A178886 Divide, cell by cell, sequence A178802 by sequence A178888.

1, 1, 1, 2, 2, 1, 6, 4, 2, 3, 1, 24, 12, 12, 6, 6, 4, 1, 120, 48, 48, 24, 18, 36, 6, 8, 12, 5, 1, 720, 240, 240, 240, 72, 144, 72, 72, 24, 72, 24, 10, 20, 6, 1, 5040, 1440, 1440, 1440, 720, 360

Offset

1,4

Comments

Sequences A178802, A178888 and A178886 have A000041(n) entries per row.

Links

Table of n, a(n) for n=1..50.

Formula

T(n,k) = A178802(n,k) / A178888(n,k)

Example

A178802 begins 1 2 2 6 12 6 24 48 24 72 24 ...
A178888 begins 1 2 2 3 6 6 4 12 12 24 24 ...
therefore
A178886 begins 1 1 1 2 2 1 6 4 2 3 1 ...

Crossrefs

Cf. A000041, A000522 (row sums), A002866, A178802, A178887, A178888.

Sequence in context: A220963 A179313 A209692 * A065052 A128308 A109152

Adjacent sequences: A178883 A178884 A178885 * A178887 A178888 A178889

Keyword

easy,nonn,tabf

Author

Alford Arnold, Jun 21 2010

Status

approved