A258975 a(n) = n-th pi-based antiderivative of 1.

1, 2, 3, 5, 11, 10, 29, 78, 141, 266, 147, 194, 1181, 2413, 1834, 6293, 4805, 20290, 28345, 25065, 85334, 87967, 55722, 191559, 385845, 437914, 998758, 396375, 95625, 202043, 341774, 2217782, 1607613, 1333107, 1697893, 1222517, 2277354, 1599111

Offset

0,2

Links

Table of n, a(n) for n=0..37.

Formula

a(n) = min { m >= 0 : A258851^n(m) = 1 }.

A258850(a(n),n) = 1.

Example

a(6) = 29 -> 10 -> 11 -> 5 -> 3 -> 2 -> 1.
a(7) = 78 -> 127 -> 31 -> 11 -> 5 -> 3 -> 2 -> 1.

Crossrefs

Row n=1 of A259016.

Cf. A000720, A258850, A258851.

Sequence in context: A087583 A372284 A233098 * A111214 A272197 A207982

Adjacent sequences: A258972 A258973 A258974 * A258976 A258977 A258978

Keyword

nonn

Author

Alois P. Heinz, Jun 18 2015

Status

approved