A030005 - OEIS

%I #6 Aug 03 2014 14:01:15

%S 0,1,3,10,15,28,36,55,91,105,153,190,210,253,325,406,435,528,595,630,

%T 741,820,946,1128,1225,1275,1378,1431,1540,1953,2080,2278,2346,2701,

%U 2775,3003,3240,3403,3655,3916,4005,4465,4560,4753,4851,5460,6105,6328,6441

%N (prime(n)-1)(prime(n)-3)/8.

%H T. D. Noe, <a href="/A030005/b030005.txt">Table of n, a(n) for n = 2..1000</a>

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

%K nonn

%O 2,3

%A _N. J. A. Sloane_.