A094352 Primes arising as b(0)!*b(1)!*...*b(n)! + 1 where b() = sequence A094351.

2, 2, 3, 13, 8641, 3135283201, 11377315676160001, 57341671007846400001, 507001407374702050423176181238467028582400000000001, 12168033776992849210156228349723208685977600000000001

Offset

0,1

Comments

The next prime has 109 digits. - Jinyuan Wang, Mar 03 2020

Links

Table of n, a(n) for n=0..9.

Example

a(4) = 8641 = 1!*2!*3!*6! + 1.

Crossrefs

Cf. A094351.

Sequence in context: A062439 A139521 A019515 * A073828 A338523 A189312

Adjacent sequences: A094349 A094350 A094351 * A094353 A094354 A094355

Keyword

nonn

Author

Amarnath Murthy, May 22 2004

Extensions

Name clarified by, offset changed to 0 by and more terms from Jinyuan Wang, Mar 03 2020

Status

approved