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Search: id:A104440
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A104440 Number of ways to split 1, 2, 3, ..., 7n into 7 arithmetical progressions each with n terms. +0
3
1, 135135, 1161, 161, 125, 119, 117, 116, 116, 116, 116, 116, 116, 116, 116, 116 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A104429-A104439, A104441-A104443.

Sequence in context: A023046 A034213 A133528 this_sequence A023341 A015071 A130422

Adjacent sequences: A104437 A104438 A104439 this_sequence A104441 A104442 A104443

KEYWORD

nonn

AUTHOR

Jonas Wallgren (jonwa(AT)ida.liu.se), Mar 17 2005

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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