A137692 Primes of the form A128646(k)+1 for some k (listed in A137691), where A128646 = denominators of partial sums of 1/(p(i)-1).

2, 3, 5, 11, 13, 61, 18481, 55441, 53413361, 11827018732969441

Offset: 1

Author

M. F. Hasler, Feb 07 2008

Keywords

• nonn

Comments

The next term is A128646(376)+1, which has 226 decimal digits.

Crossrefs

Cf. A128646, A137689, A137690, A137691, A092063.

Programs

PARI

A137691v = [1,2,3,4,5,6,10,11,12,13,14,18,38,376,377,378,379,380,381,382,383,384,385] /*see there*/; A137692 = vecsort(vector(15,k,A128646(A137691v[k])+1),8) /* ...,8 removes duplicate entries in PARI > 2.4.1 */