# A007192 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 4 5 5 6 6 7 8 8 12 9 10 10 12 11 13 12 15 13 18 14 21 15 24 16 32 17 22 18 23 19 25 20 26 21 28 22 31