A009724 - OEIS

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A009724

Denominators of Taylor series for 1/(sin x + tan x).

2, 24, 720, 120960, 1209600, 95800320, 1307674368000, 597793996800, 10670622842880000, 10218188434341888000, 802857662698291200000, 56404400157567221760000, 1693824136731743669452800000

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Cf. A008961.

Sequence in context: A010050 A186246 A012161 * A177771 A009396 A338188

Adjacent sequences: A009721 A009722 A009723 * A009725 A009726 A009727

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane.

STATUS

approved