login
A141472
Number of digits in A139067(n).
1
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
CROSSREFS
Cf. A139067.
Sequence in context: A372593 A125616 A367220 * A029034 A343941 A280127
KEYWORD
nonn,base
AUTHOR
Paul Curtz and Ray Chandler, Aug 14 2008
STATUS
approved