A139161 a(n)=(prime(n)!+3)/3.

3, 41, 1681, 13305601, 2075673601, 118562476032001, 40548366802944001, 8617338912961658880001, 2947253997913233984847872000001, 2740946218059307605908520960000001

Offset: 2

Author

Artur Jasinski, Apr 11 2008

Keywords

• nonn

Crossrefs

Cf. A082672, A089085, A089130, A117141, A007749, A139056-A139066, A020458, A139068, A137390, A139070-A139075, A139148-A139157, A139159, A139160-A139166, A139089, A139168-A139170.

Programs

Mathematica

Table[(Prime[n]! + 3)/3, {n, 2, 30}]