A050380 Number of ordered factorizations into terms of A050376 by prime signature.

1, 1, 2, 2, 3, 5, 6, 10, 6, 10, 14, 22, 18, 18, 32, 44, 44, 31, 76, 60, 89, 24, 84, 108, 56, 167, 164, 174, 84, 217, 246, 98, 364, 435, 342, 240, 522, 222, 550, 174, 500, 768, 324, 598, 1074, 660, 654, 1224, 674, 1188, 306, 1434, 1608, 120

Offset

1,3

Links

Amiram Eldar, Table of n, a(n) for n = 1..400 (terms 1..124 from R. J. Mathar)

Formula

a(n) = A050379(A025487(n)).

Crossrefs

Cf. A050376, A050379, A025487.

Sequence in context: A292906 A160235 A227392 * A241652 A241636 A227360

Adjacent sequences: A050377 A050378 A050379 * A050381 A050382 A050383

Keyword

nonn

Author

Christian G. Bower, Nov 15 1999

Status

approved