Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A061722
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A061722 a(n) = 10 * n^2 + 7. +0
2
17, 47, 97, 167, 257, 367, 497, 647, 817, 1007, 1217, 1447, 1697, 1967, 2257, 2567, 2897, 3247, 3617, 4007, 4417, 4847, 5297, 5767, 6257, 6767, 7297, 7847, 8417, 9007, 9617, 10247, 10897, 11567, 12257, 12967, 13697, 14447, 15217 (list; graph; listen)
OFFSET

1,1

LINKS

Harry J. Smith, Table of n, a(n) for n=1,...,1000

T. Trotter, Jr, Trotter Numbers & Trotter Primes

FORMULA

a(n) = 10 * n^2 + 7.

PROGRAM

(PARI) { for (n=1, 1000, write("b061722.txt", n, " ", 10*n^2 + 7) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 27 2009]

CROSSREFS

Cf. A061679.

Sequence in context: A061275 A128468 A031374 this_sequence A039949 A155841 A147058

Adjacent sequences: A061719 A061720 A061721 this_sequence A061723 A061724 A061725

KEYWORD

easy,nonn

AUTHOR

Terrel Trotter, Jr. (ttrotter(AT)telesal.net), Jun 20 2001

EXTENSIONS

Definition revised by Omar E. Pol, Aug 04 2009

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 December 13 23:45 EST 2009. Contains 170824 sequences.


AT&T Labs Research