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

Author

Paul Curtz and Ray Chandler, Aug 14 2008

Keywords

• nonn
• base

Crossrefs

Cf. A139067.