A384676 Binomial transform of A111107.

2, 5, 13, 37, 101, 271, 727, 1931, 5003, 12547, 30449, 71761, 165037, 372149, 826303, 1813219, 3944921, 8533073, 18393821, 39588071, 85192381, 183479291, 395667617, 854417989, 1847225579, 3996807053, 8650687127, 18721431499, 40496966207, 87538925959, 189076973699

Offset: 0

Author

Alois P. Heinz, Jun 06 2025

Keywords

• nonn

Comments

All terms are primes.

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..2000

Crossrefs

Cf. A000040, A111107.

Formula

a(n) = Sum_{i=0..n} A111107(n-i) * binomial(n,i).