A112313 Number of partitions of n into products of 3 primes.

1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 2, 0, 1, 1, 3, 0, 2, 0, 3, 0, 1, 1, 5, 0, 3, 1, 5, 0, 4, 1, 7, 2, 4, 2, 9, 0, 7, 2, 10, 2, 9, 3, 13, 3, 10, 3, 17, 2, 14, 7, 18, 5, 18, 5, 25, 6, 22, 9, 31, 7, 27, 13, 34, 10, 36, 12, 45, 15, 40, 19, 54, 15, 52, 24, 63, 22, 67, 26

Offset

0,21

Links

Alois P. Heinz, Table of n, a(n) for n = 0..5000

Example

a(32) = 3 since 32 = 20+12 = 12+12+8 = 8+8+8+8.

Crossrefs

Cf. A014612, A000607, A101049, A112314, A112315, A112316.

Sequence in context: A238532 A097249 A376846 * A297115 A337346 A294902

Adjacent sequences: A112310 A112311 A112312 * A112314 A112315 A112316

Keyword

nonn

Author

Jonathan Vos Post, Sep 02 2005

Extensions

Extended by Ray Chandler, Sep 02 2005

Status

approved