A034003 A007890 expanded into single digits.
1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 3, 1, 2, 2, 1, 1, 3, 2, 2, 3, 1, 2, 3, 2, 2, 2, 1, 1, 3, 4, 2, 1, 1, 1, 4, 1, 3, 1, 2, 3, 1, 1, 4, 2, 3, 1, 2, 4, 1, 2, 4, 1, 3, 2, 2, 3, 1, 1, 4, 2, 3, 3, 2, 2, 1, 1, 4, 2, 3, 3, 2, 2, 1, 1, 4, 2, 3, 3, 2, 2, 1, 1, 4, 2, 3, 3, 2, 2, 1, 1, 4, 2, 3, 3, 2
Offset: 0