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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; text; 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, Feb 06 2008

EXTENSIONS

Corrected by N. J. A. Sloane, Feb 10 2008

More terms from Klaus Brockhaus, Feb 10 2008

STATUS

approved

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Last modified May 25 17:14 EDT 2020. Contains 334595 sequences. (Running on oeis4.)