A059656 First differences of A059655.
4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 6, 4, 4, 4, 4, 6, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 10, 4, 4, 4, 6, 4, 4, 4, 6, 4, 4, 4, 4
Offset: 1