Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A060456
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A060456 Floor ( exp(Pi*Sqrt(n)) ). +0
2
1, 23, 85, 230, 535, 1124, 2197, 4071, 7228, 12391, 20631, 33506, 53252, 83047, 127358, 192400, 286751, 422150, 614551, 885479, 1263794, 1787960, 2508951, 3493969, 4831163, 6635623, 9056943, 12288743, 16580630, 22253151, 29716459 (list; graph; listen)
OFFSET

0,2

COMMENT

Some of these values are very close to integers, e.g. a(17)= 422150.9976756804516....

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,1000

Roy Williams Clickery, Exp(Pi*Sqrt(n)) Page

MAPLE

Digits := 100; for n from 0 to 40 do printf(`%d, `, floor( exp(Pi*sqrt(n)))) od:

PROGRAM

(PARI) { default(realprecision, 100); for (n=0, 1000, write("b060456.txt", n, " ", floor(exp(Pi*sqrt(n)))); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 05 2009]

CROSSREFS

Sequence in context: A167573 A142790 A104068 this_sequence A056580 A010011 A044210

Adjacent sequences: A060453 A060454 A060455 this_sequence A060457 A060458 A060459

KEYWORD

easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Apr 08 2001

EXTENSIONS

More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 11 2001

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 08:46 EST 2009. Contains 167481 sequences.


AT&T Labs Research