A139196 a(n) = (prime(n)!-8)/8.

14, 629, 4989599, 778377599, 44460928511999, 15205637551103999, 3231502092360622079999, 1105220249217462744317951999999, 1027854831772240352215695359999999, 1720469136403293130789497447697612799999999

Offset: 3

Author

Artur Jasinski, Apr 11 2008

Keywords

• nonn

Crossrefs

Cf. A039716, A139189, A139190, A139191, A139192, A139193, A139194, A139195, A139196, A139197, A139198.

Programs

Mathematica

Table[(Prime[n]! - 8)/8, {n, 3, 20}]

Formula

a(n) = (A039716(n) - 8)/8. - Elmo R. Oliveira, Jan 20 2023

Extensions

Edited by Max Alekseyev, Sep 15 2009