A139198 a(n) = prime(n)!/10 - 1.

11, 503, 3991679, 622702079, 35568742809599, 12164510040883199, 2585201673888497663999, 884176199373970195454361599999, 822283865417792281772556287999999

Offset: 3

Author

Artur Jasinski, Apr 11 2008

Keywords

• nonn
• less

Crossrefs

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

Programs

Mathematica

Table[(Prime[n]! - 10)/10, {n, 3, 20}]

PARI

a(n) = prime(n)!/10 - 1 \\ David A. Corneth, Jun 02 2017

Formula

a(n) = A039716(n)/10 - 1. - Elmo R. Oliveira, Jan 20 2023