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A005122 (( primes = -1 mod 8 ) + 1)/8. +0
4
1, 3, 4, 6, 9, 10, 13, 16, 19, 21, 24, 25, 28, 30, 33, 34, 39, 45, 46, 48, 54, 55, 58, 60, 61, 63, 75, 76, 79, 81, 90, 91, 93, 94, 103, 105, 108, 111, 114, 115, 121, 123, 124, 129, 130, 133, 136, 138, 144, 153, 154 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

a={}; Do[x=8*n-1; If[PrimeQ[x], AppendTo[a, n]], {n, 10^2}]; a - Vladimir Orlovsky (4vladimir(AT)gmail.com), Apr 29 2008

CROSSREFS

Sequence in context: A050131 A089986 A101448 this_sequence A166161 A034706 A054686

Adjacent sequences: A005119 A005120 A005121 this_sequence A005123 A005124 A005125

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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