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A204292 Binomial(n, d(n)), where d(n) = A000005(n) is the number of divisors of n. 0
1, 1, 3, 4, 10, 15, 21, 70, 84, 210, 55, 924, 78, 1001, 1365, 4368, 136, 18564, 171, 38760, 5985, 7315, 253, 735471, 2300, 14950, 17550, 376740, 406, 5852925, 465, 906192, 40920, 46376, 52360, 94143280, 666, 73815, 82251, 76904685, 820, 118030185, 903, 7059052, 8145060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..45.

PROG

(PARI) vector(60, n, binomial(n, numdiv(n)))

CROSSREFS

Cf. A066449.

Sequence in context: A319719 A048155 A242342 * A218277 A103080 A055720

Adjacent sequences:  A204289 A204290 A204291 * A204293 A204294 A204295

KEYWORD

nonn

AUTHOR

Franklin T. Adams-Watters, Jan 14 2012

STATUS

approved

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Last modified March 4 02:39 EST 2021. Contains 341774 sequences. (Running on oeis4.)