OFFSET
2,3
LINKS
Jens Putzka, Aequivariante Signaturen und Darstellungen der Modulgruppe in der Kohomologie von Modulkurven, Master's Thesis (2006), page 18.
FORMULA
a(n) = (prime(n)+2)*(prime(n)-3)*(prime(n)-5)/24.
PROG
(PARI) a(p)=(p+2)*(p-3)*(p-5)/24;
forprime(p=3, 1000, print1(a(p), ", "));
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Gaël Collinet, Jun 08 2011
STATUS
approved