A395095 Indices of records in A295741(n) = min {d > 0 | primorial(n)/d + d is a prime}.

0, 6, 7, 8, 9, 13, 16, 22, 32, 43, 45, 82, 97, 145, 162, 188, 214, 224, 330, 358, 394, 483, 688, 715, 763, 1046, 1167, 1450, 1460, 1580, 1745

Offset

1,2

Comments

The initial term might have been 1 as well, since A295741(0) = A295741(1) as 0! = 1!.

It is still only conjectured that A295741(n) > 0 for all n, therefore it seems interesting to study those n which yield exceptionally high values.

Links

Table of n, a(n) for n=1..31.

Prog

(PARI) my(r=0); for(n=0, oo, A295741(n)>r && print1(n", ")+r=A295741(n))

Crossrefs

Cf. A295741, A002110.

Sequence in context: A059983 A177106 A269101 * A037366 A047551 A010755

Adjacent sequences: A395092 A395093 A395094 * A395096 A395097 A395098

Keyword

nonn,more

Author

M. F. Hasler, Apr 11 2026

Extensions

a(26)-a(31) from Michael S. Branicky, Apr 19 2026

Status

approved