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A144616
Denominators of integral specified in program line.
4
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
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