Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A138419
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A138419 a(n) = ((n-th prime)^4-(n-th prime)^2)/3. +0
44
4, 24, 200, 784, 4840, 9464, 27744, 43320, 93104, 235480, 307520, 624264, 941360, 1138984, 1625824, 2629224, 4037960, 4614040, 6715544, 8468880, 9464304, 12981280, 15817144, 20911440, 29506624, 34683400, 37513424, 43689384 (list; graph; listen)
OFFSET

1,1

COMMENT

Differences (p^k-p^m)/q such that k > m:

p^2-p is given in A036689

(p^2-p)/2 is given in A008837

p^3-p is given in A127917

(p^3-p)/2 is given in A127918

(p^3-p)/3 is given in A127919

(p^3-p)/6 is given in A127920

p^3-p^2 is given in A135177

(p^3-p^2)/2 is given in A138416

p^4-p is given in A138401

(p^4-p)/2 is given in A138417

p^4-p^2 is given in A138402

(p^4-p^2)/2 is given in A138418

(p^4-p^2)/3 is given in A138419

(p^4-p^2)/4 is given in A138420

(p^4-p^2)/6 is given in A138421

(p^4-p^2)/12 is given in A138422

p^4-p^3 is given in A138403

(p^4-p^3)/2 is given in A138423

p^5-p is given in A138404

(p^5-p)/2 is given in A138424

(p^5-p)/3 is given in A138425

(p^5-p)/5 is given in A138426

(p^5-p)/6 is given in A138427

(p^5-p)/10 is given in A138428

(p^5-p)/15 is given in A138429

(p^5-p)/30 is given in A138430

p^5-p^2 is given in A138405

(p^5-p^2)/2 is given in A138431

p^5-p^3 is given in A138406

(p^5-p^3)/2 is given in A138432

(p^5-p^3)/3 is given in A138433

(p^5-p^3)/4 is given in A138434

(p^5-p^3)/6 is given in A138435

(p^5-p^3)/8 is given in A138436

(p^5-p^3)/12 is given in A138437

(p^5-p^3)/24 is given in A138438

p^5-p^4 is given in A138407

(p^5-p^4)/2 is given in A138439

p^6-p is given in A138408

(p^6-p)/2 is given in A138440

p^6-p^2 is given in A138409

(p^6-p^2)/2 is given in A138441

(p^6-p^2)/3 is given in A138442

(p^6-p^2)/4 is given in A138443

(p^6-p^2)/5 is given in A138444

(p^6-p^2)/6 is given in A138445

(p^6-p^2)/10 is given in A138446

(p^6-p^2)/12 is given in A138447

(p^6-p^2)/15 is given in A138448

(p^6-p^2)/20 is given in A122220

(p^6-p^2)/30 is given in A138450

(p^6-p^2)/60 is given in A138451

p^6-p^3 is given in A138410

(p^6-p^3)/2 is given in A138452

p^6-p^4 is given in A138411

(p^6-p^4)/2 is given in A138453

(p^6-p^4)/3 is given in A138454

(p^6-p^4)/4 is given in A138455

(p^6-p^4)/6 is given in A138456

(p^6-p^4)/8 is given in A138457

(p^6-p^4)/12 is given in A138458

(p^6-p^4)/24 is given in A138459

p^6-p^5 is given in A138412

(p^6-p^5)/2 is given in A138460

MATHEMATICA

a = {}; Do[p = Prime[n]; AppendTo[a, (p^4 - p^2)/3], {n, 1, 50}]; a

CROSSREFS

Cf. A036689, A127917, A135177, A138401, A138402, A138403, A138404, A138405, A138406, A138407, A138409, A138410, A138411, A138412, A138416, A138417, A138418, A138419, A138420, A138421, A138422, A138423, A138424, A138425, A138426, A138427, A138428, A138429, A138430, A138431, A138432, A138433, A138434, A138435, A138436, A138437, A138438, A138439, A138440, A138441, A138442, A138443, A138444, A138445, A138446, A138447, A138448, A122220, A138450, A138451, A138452, A138453, A138454, A138455, A138456, A138457, A138458, A138459, A138460.

Sequence in context: A101370 A099021 A136229 this_sequence A089946 A012244 A050388

Adjacent sequences: A138416 A138417 A138418 this_sequence A138420 A138421 A138422

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Mar 19 2008

page 1

Search completed in 0.004 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


AT&T Labs Research