# A015886 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 2 4 3 5 2 6 5 7 74 8 3 9 2 10 3 11 2 12 5 13 4418 14 3 15 2 16 3 17 2 18 5 19 6 20 3 21 2 22 7