# A213947 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 1 5 4 6 3 7 1 8 10 9 6 10 4 11 1 12 20 13 21 14 8 15 5 16 1 17 42 18 57 19 28 20 10 21 6 22 1 23 84 24 150 25 88 26 35 27 12 28 7 29 1 30 170 31 390 32 252 33 110 34 42 35 14 36 8 37 1 38 340 39 990 40 712 41 335 42 132 43 49 44 16 45 9 46 1 47 682 48 2475 49 1992 50 975 51 402 52 154 53 56 54 18 55 10