A144616 Denominators of integral specified in program line.

1, 1, 1, 1, 1, 1, 1, 467807924720320453655260875000, 17708695394150597647449176493763755467520000000, 8096800377970649960875919032857634716820075076062381575000000, 2051564503724359411435325207087513361930253427318374450656960000000000

Offset

1,8

Comments

See comments in A068214.

Links

Robert G. Wilson v, Table of n, a(n) for n = 1..13

Mathematica

(Mma 7.0) Table[2/Pi*Integrate[Product[Sinc[x/k], {k, 1, 2*n - 1, 2}], {x, 0, Infinity }], {n, 8}]

Crossrefs

Cf. A068214 (numerators).

Sequence in context: A280350 A095452 A068214 * A095454 A261700 A194566

Adjacent sequences: A144613 A144614 A144615 * A144617 A144618 A144619

Keyword

nonn,frac

Author

N. J. A. Sloane, Jan 15 2009, based on email from Bill Gosper

Extensions

a(9) - a(11) from Robert G. Wilson v, Nov 04 2013

Status

approved