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 A204292 Binomial(n, d(n)), where d(n) = A000005(n) is the number of divisors of n. 1
 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 MATHEMATICA Table[Binomial[n, DivisorSigma[0, n]], {n, 1, 50}] (* Vaclav Kotesovec, May 08 2021 *) PROG (PARI) vector(60, n, binomial(n, numdiv(n))) CROSSREFS Cf. A000005, A066449, A068904. Sequence in context: A347568 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 July 3 17:54 EDT 2022. Contains 355055 sequences. (Running on oeis4.)