# A135091 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 2 5 3 6 1 7 3 8 9 9 7 10 1 11 4 12 18 13 28 14 19 15 1 16 5 17 30 18 70 19 95 20 51 21 1 22 6 23 45 24 140 25 285 26 306 27 141 28 1 29 7 30 63 31 245 32 665 33 1071 34 987 35 393 36 1 37 8 38 84 39 392 40 1330 41 2856 42 3948 43 3144 44 1107 45 1 46 9 47 108 48 588 49 2394 50 6426 51 11844 52 14148 53 9963 54 3139