A014513 a(n) = floor( Gamma(n+1/4) ).

3, 0, 1, 2, 8, 35, 184, 1155, 8376, 69106, 639232, 6552134, 73711509, 902965985, 11964299312, 170491265198, 2599991794272, 42249866656927, 728810199831991, 13300786146933842, 256040133328476465

Offset

0,1

References

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 255.

Links

Amiram Eldar, Table of n, a(n) for n = 0..450

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 255.

Maple

seq(floor(evalf(GAMMA(n+1/4), 100)), n=0..24);

Mathematica

a[n_] := Floor[Gamma[n + 1/4]]; Array[a, 21, 0] (* Amiram Eldar, Sep 20 2019 *)

Crossrefs

Cf. A014510, A014511, A014512, A014514, A014516, A014517, A014518, A014521, A014522.

Sequence in context: A356517 A263313 A071818 * A144388 A133513 A101000

Adjacent sequences: A014510 A014511 A014512 * A014514 A014515 A014516

Keyword

nonn

Author

Simon Plouffe

Status

approved