# A090349 (b-file synthesized from sequence entry) 1 1 2 2 3 1 4 3 5 3 6 1 7 4 8 6 9 0 10 1 11 5 12 10 13 10 14 0 15 1 16 6 17 15 18 20 19 0 20 0 21 1 22 7 23 21 24 35 25 35 26 0 27 0 28 1 29 8 30 28 31 0 32 70 33 0 34 0 35 0 36 1 37 9 38 36 39 84 40 126 41 126 42 0 43 0 44 0 45 1 46 10 47 45 48 120 49 0 50 252 51 0 52 0 53 0 54 0 55 1