A139194 Natural numbers of the form (prime(n)!-6)/6.

0, 19, 839, 6652799, 1037836799, 59281238015999, 20274183401471999, 4308669456480829439999, 1473626998956616992423935999999, 1370473109029653802954260479999999

Offset

1,2

Links

Table of n, a(n) for n=1..10.

Mathematica

Table[(Prime[n]! - 6)/6, {n, 2, 20}]

Crossrefs

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

Sequence in context: A206308 A369827 A135562 * A176601 A334565 A183473

Adjacent sequences: A139191 A139192 A139193 * A139195 A139196 A139197

Keyword

nonn

Author

Artur Jasinski, Apr 11 2008

Status

approved