A104440 Number of ways to split 1, 2, 3, ..., 7n into 7 arithmetic progressions each with n terms.

1, 135135, 1161, 161, 125, 119, 117, 116, 116, 116, 116, 116, 116, 116, 116, 116

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Crossrefs

Cf. A104429-A104439, A104441-A104443.

Sequence in context: A270896 A353031 A271767 * A290036 A289955 A263891

Adjacent sequences: A104437 A104438 A104439 * A104441 A104442 A104443

Keyword

nonn

Author

Jonas Wallgren, Mar 17 2005

Status

approved