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 A258290 Arithmetic derivative of central binomial coefficients, cf. A000984. 3
 0, 1, 5, 24, 59, 456, 1448, 6868, 19749, 69364, 236356, 1526956, 3717440, 22858340, 122553540, 474051984, 954720543, 5726109024, 19329586520, 92051285020, 319059863484, 1271796704788, 4829219746964, 29791326914640, 74372011398840, 340296661452300 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS a(n) = A003415(A000984(n)); central terms in triangle A258197: a(n) = A258197(2*n,n). LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..1000 PROG (Haskell) a258290 = a003415 . a000984 CROSSREFS Cf. A000984, A003415, A258197. Sequence in context: A085646 A121546 A135703 * A205669 A101147 A274723 Adjacent sequences:  A258287 A258288 A258289 * A258291 A258292 A258293 KEYWORD nonn AUTHOR Reinhard Zumkeller, May 26 2015 STATUS approved

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Last modified October 20 15:29 EDT 2019. Contains 328267 sequences. (Running on oeis4.)