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A081450 Sqrt(A081449)/6. 2
1, 1, 2, 1, 3, 5, 2, 4, 2, 1, 4, 7, 2, 2, 6, 1, 1, 8, 2, 3, 5, 14, 6, 6, 2, 1, 5, 17, 2, 2, 1, 10, 1, 4, 5, 5, 3, 1, 8, 7, 2, 4, 2, 4, 2, 1, 1, 1, 2, 7, 4, 3, 2, 5, 9, 3, 1, 7, 4, 3, 10, 1, 2, 10, 9, 1, 1, 5, 2, 2, 1, 3, 1, 2, 15, 1, 1, 5, 3, 5, 1, 8, 2, 4, 1, 5, 2, 7, 1, 4, 2, 1, 23, 4, 2, 1, 3, 2, 7 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

Partial maxima are in A081453.

PROG

(PARI) t=17:for(n=2, 200, for(k=1, 10^8, if(isprime(k^2+t), print1(k/6", "):t=t+k^2:break)))

CROSSREFS

Sequence in context: A157127 A066748 A106583 * A019588 A193953 A201377

Adjacent sequences:  A081447 A081448 A081449 * A081451 A081452 A081453

KEYWORD

nonn

AUTHOR

Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 21 2003

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Last modified February 15 13:40 EST 2012. Contains 205803 sequences.