A141472 Number of digits in A139067(n).

1, 1, 2, 3, 3, 4, 5, 7, 8, 9, 11, 11, 11, 11, 11, 12, 17, 19, 19, 19, 22, 23, 24, 25, 27, 29, 30, 31, 33, 36, 36, 37, 37, 38, 41, 41, 45, 45, 47, 47, 48, 51, 53, 54, 55, 56, 57, 57, 57, 58, 58, 59, 59, 59, 61, 64, 69, 71, 71, 73, 73, 75, 76, 76, 79, 83, 86, 87, 88

Offset

1,3

Links

Table of n, a(n) for n=1..69.

Crossrefs

Cf. A139067.

Sequence in context: A372593 A125616 A367220 * A029034 A343941 A280127

Adjacent sequences: A141469 A141470 A141471 * A141473 A141474 A141475

Keyword

nonn,base

Author

Paul Curtz and Ray Chandler, Aug 14 2008

Status

approved