A022477 Number of 1's in n-th term of A006711.
1, 2, 1, 3, 2, 6, 6, 6, 5, 12, 11, 16, 18, 30, 32, 48, 61, 85, 103, 148, 192, 247, 307, 427, 578, 754, 965, 1324, 1783, 2349, 3061, 4068, 5467, 7253, 9508, 12620, 16874, 22397, 29520, 39169, 52176, 69270, 91629, 121575, 161770, 214554, 284132, 377270
Offset: 1
Keywords
Extensions
More terms from Sean A. Irvine, May 15 2019