A078980 Numerators of convergents to sinh(1).

1, 6, 7, 20, 47, 114, 161, 436, 3213, 16501, 19714, 36215, 55929, 148073, 352075, 6837498, 7189573, 21216644, 28406217, 220060163, 248466380, 468526543, 4465205267, 4933731810, 19266400697, 24200132507, 43466533204, 111133198915

Offset

1,2

Links

Table of n, a(n) for n=1..28.

Mathematica

Numerator[Convergents[Sinh[1], 30]] (* Harvey P. Dale, May 09 2013 *)

Prog

(PARI) a(n)=component(component(contfracpnqn(contfrac(sinh(1), n)), 1), 1)

Crossrefs

Cf. A078981.

Sequence in context: A287859 A288649 A287913 * A041076 A358059 A041771

Adjacent sequences: A078977 A078978 A078979 * A078981 A078982 A078983

Keyword

frac,nonn

Author

Benoit Cloitre, Dec 20 2002

Status

approved