A180382 - OEIS

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A180382

Number of increasing sequences of n integers x(1),...,x(n) with values in 1..5*n such that x(j) divides x(k) iff j divides k.

1

5, 17, 94, 188, 1229, 585, 2997, 3247, 3863, 1050, 8888, 4394, 20766, 5504, 1702, 1672, 15071, 4805, 36513, 21449, 13170, 3054, 26623, 14500, 13753, 2927, 3063, 2868, 25908, 17044, 159220, 113391, 87499, 14314, 16108, 16108, 172824, 26451, 16834

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OFFSET

1,1

COMMENTS

Column 5 of A180378.

LINKS

R. H. Hardin, Table of n, a(n) for n=1..99

CROSSREFS

Sequence in context: A198090 A262862 A367921 * A250717 A287842 A254759

Adjacent sequences: A180379 A180380 A180381 * A180383 A180384 A180385

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 01 2010

STATUS

approved