Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A100040
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A100040 2*n^2 + n - 5. +0
9
-5, -2, 5, 16, 31, 50, 73, 100, 131, 166, 205, 248, 295, 346, 401, 460, 523, 590, 661, 736, 815, 898, 985, 1076, 1171, 1270, 1373, 1480, 1591, 1706, 1825, 1948, 2075, 2206, 2341, 2480, 2623, 2770, 2921, 3076, 3235, 3398, 3565, 3736, 3911, 4090, 4273, 4460, 4651 (list; graph; listen)
OFFSET

0,1

COMMENT

A100035(a(n)) = 4 for n>3;

a(n) = A014105(n) - 5 = A084849(n) - 6 = A100041(n) + 2.

CROSSREFS

Cf. A100036, A100037, A100038, A100039.

Sequence in context: A085997 A071546 A154649 this_sequence A018247 A152025 A021099

Adjacent sequences: A100037 A100038 A100039 this_sequence A100041 A100042 A100043

KEYWORD

sign

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 31 2004

page 1

Search completed in 0.002 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 November 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research