# A093474 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 3 4 1 5 5 6 3 7 7 8 1 9 9 10 5 11 13 12 3 13 11 14 7 15 15 16 1 17 17 18 9 19 25 20 5 21 21 22 13 23 29 24 3 25 19 26 11 27 27 28 7