A030005 (prime(n)-1)(prime(n)-3)/8.

0, 1, 3, 10, 15, 28, 36, 55, 91, 105, 153, 190, 210, 253, 325, 406, 435, 528, 595, 630, 741, 820, 946, 1128, 1225, 1275, 1378, 1431, 1540, 1953, 2080, 2278, 2346, 2701, 2775, 3003, 3240, 3403, 3655, 3916, 4005, 4465, 4560, 4753, 4851, 5460, 6105, 6328, 6441

Offset

2,3

Links

T. D. Noe, Table of n, a(n) for n = 2..1000

Mathematica

Table[(p - 1) (p - 3)/8, {p, Prime[Range[2, 50]]}] (* T. D. Noe, Apr 16 2012 *)

Crossrefs

Sequence in context: A063231 A224852 A325233 * A192163 A129307 A186575

Adjacent sequences: A030002 A030003 A030004 * A030006 A030007 A030008

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved