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A135478 Given n, find the smallest prime p such that n(n+1)+p = q is a prime; then a(n) = q. 1
2, 5, 11, 17, 23, 37, 47, 59, 79, 97, 113, 137, 163, 193, 223, 251, 277, 311, 347, 383, 431, 467, 509, 557, 607, 653, 709, 761, 823, 877, 937, 997, 1061, 1129, 1193, 1277, 1361, 1409, 1487, 1567, 1657, 1733, 1811, 1933, 1987, 2081, 2179, 2267, 2357, 2467 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Pierre CAMI, Table of n, a(n) for n = 0..9999

EXAMPLE

0*1+2=2

1*2+3=5

2*3+5=11

3*4+5=17

CROSSREFS

Sequence in context: A105875 A031368 A020613 * A019381 A113426 A078894

Adjacent sequences:  A135475 A135476 A135477 * A135479 A135480 A135481

KEYWORD

nonn

AUTHOR

Pierre CAMI (pierre-cami(AT)bbox.fr), Feb 06 2008

EXTENSIONS

Corrected by N. J. A. Sloane (njas(AT)research.att.com), Feb 10 2008

More terms from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Feb 10 2008

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Last modified February 13 16:45 EST 2012. Contains 205523 sequences.