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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 February 19 07:39 EST 2018. Contains 299330 sequences. (Running on oeis4.)