# A193967 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 4 5 7 6 4 7 7 8 12 9 19 10 7 11 11 12 21 13 33 14 54 15 11 16 18 17 33 18 54 19 88 20 142 21 18 22 29 23 54 24 87 25 144 26 232 27 376 28 29 29 47 30 87 31 141 32 232 33 376 34 609 35 985 36 47 37 76 38 141 39 228 40 376 41 608 42 987 43 1596 44 2583 45 76 46 123 47 228 48 369 49 608 50 984 51 1596 52 2583 53 4180 54 6763 55 123 56 199 57 369