# A050144 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 1 4 1 5 1 6 2 7 3 8 4 9 1 10 5 11 9 12 14 13 6 14 1 15 14 16 28 17 48 18 27 19 8 20 1 21 42 22 90 23 165 24 110 25 44 26 10 27 1 28 132 29 297 30 572 31 429 32 208 33 65 34 12 35 1 36 429 37 1001 38 2002 39 1638 40 910 41 350 42 90 43 14 44 1 45 1430 46 3432 47 7072 48 6188 49 3808 50 1700 51 544 52 119 53 16 54 1