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 A107446 a(n) = binomial(n^4, n). 1
 1, 1, 120, 85320, 174792640, 782083984500, 6505247592703944, 90471680541391718800, 1951589337580920650595840, 61742372998425082372103866380, 2743355077591282538231819720749000, 165382891003629711761140477728569323368, 13151651360462180865959048190677701749268800 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Andrew Howroyd, Table of n, a(n) for n = 0..100 FORMULA a(n) ~ e^n*n^(3n - 1/2)/sqrt(2*Pi). - Harlan J. Brothers, Aug 05 2023 MATHEMATICA Table[Binomial[n^4, n], {n, 10}] PROG (PARI) a(n) = {binomial(n^4, n)} \\ Andrew Howroyd, Feb 03 2020 CROSSREFS Cf. A014062 (binomial(n^2, n)). Sequence in context: A333043 A058528 A001421 * A184887 A279579 A159735 Adjacent sequences: A107443 A107444 A107445 * A107447 A107448 A107449 KEYWORD nonn AUTHOR Zak Seidov, May 26 2005 EXTENSIONS a(0)=1 prepended and terms a(11) and beyond from Andrew Howroyd, Feb 03 2020 STATUS approved

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Last modified April 14 16:59 EDT 2024. Contains 371666 sequences. (Running on oeis4.)