A070989 - OEIS

A070989

Continued fraction for Pi/4.

0, 1, 3, 1, 1, 1, 15, 2, 72, 1, 9, 1, 17, 1, 2, 1, 5, 1, 1, 10, 1, 2, 2, 20, 1, 5, 1, 1, 1, 3, 3, 56, 3, 1, 2, 1, 3, 2, 3, 24, 1, 2, 9, 1, 1, 1, 2, 1, 2, 7, 1, 1, 1, 8, 2, 1, 1, 2, 13, 1, 1, 13, 13, 7, 7, 2, 6, 1, 28, 5, 1, 10, 11, 1, 16, 4, 4, 40, 3, 1, 10, 1, 2, 1, 5, 5, 1, 2, 3, 11, 6, 5, 2, 3, 3, 43

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OFFSET

0,3

LINKS

Table of n, a(n) for n=0..95.

MATHEMATICA

ContinuedFraction[Pi/4, 96] (* Terry D. Grant, Jul 31 2016 *)

PROG

(PARI) contfrac(Pi/4) \\ Michel Marcus, Nov 26 2013

CROSSREFS

Cf. A003881 (decimal expansion).

Sequence in context: A137795 A265025 A284578 * A274741 A135021 A347811