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A117950 n^2+3. +0
4
4, 7, 12, 19, 28, 39, 52, 67, 84, 103, 124, 147, 172, 199, 228, 259, 292, 327, 364, 403, 444, 487, 532, 579, 628, 679, 732, 787, 844, 903, 964, 1027, 1092, 1159, 1228, 1299, 1372, 1447, 1524, 1603, 1684, 1767, 1852, 1939, 2028, 2119, 2212, 2307, 2404, 2503 (list; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Near-Square Prime

FORMULA

a(n) = A132111(n-1,2) for n>1. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 10 2007

CROSSREFS

For primes in this sequence see A049422.

Sequence in context: A132297 A007333 A097536 this_sequence A022809 A020732 A117949

Adjacent sequences: A117947 A117948 A117949 this_sequence A117951 A117952 A117953

KEYWORD

nonn,easy

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Apr 04, 2006

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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