A141471 Number of 2's in A139067(n).

1, 0, 1, 2, 1, 1, 1, 4, 7, 2, 10, 7, 5, 4, 1, 5, 1, 14, 10, 8, 19, 1, 19, 8, 13, 17, 23, 10, 13, 35, 11, 28, 16, 31, 37, 19, 32, 31, 29, 14, 13, 31, 40, 1, 4, 37, 50, 11, 5, 55, 53, 50, 47, 17, 49, 47, 35, 49, 16, 22, 16, 44, 73, 5, 38, 76, 31, 23, 83, 25, 53, 50, 61, 1

Offset: 1

Author

Paul Curtz and Ray Chandler, Aug 14 2008

Keywords

• nonn
• base

Crossrefs

Cf. A139067.