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Search: id:A076199
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A076199 a(n) equals the least s>0 such that n!! + s^2 is prime. +0
1
1, 1, 2, 3, 2, 5, 2, 5, 8, 7, 2, 19, 4, 17, 58, 11, 2, 17, 8, 31, 32, 17, 8, 13, 4, 23, 4, 23, 2, 53, 86, 37, 32, 23, 164, 79, 86, 23, 2, 229, 94, 89, 2, 89, 4, 83, 4, 149, 134, 31, 8, 83, 4, 53, 206, 227, 206, 283, 64, 43, 274, 37, 128, 263, 214, 163, 146, 167, 326, 157, 178 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Cf. A057019.

Adjacent sequences: A076196 A076197 A076198 this_sequence A076200 A076201 A076202

Sequence in context: A088167 A073893 A099552 this_sequence A136096 A072591 A085308

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Nov 02 2002

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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