# A193091 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 1 4 6 5 14 6 1 7 9 8 37 9 79 10 1 11 12 12 69 13 242 14 494 15 1 16 15 17 110 18 516 19 1658 20 3294 21 1 22 18 23 160 24 928 25 3870 26 11764 27 22952 28 1 29 21 30 219 31 1505 32 7589 33 29307 34 85741 35 165127 36 1 37 24 38 287 39 2274 40 13355 41 61332 42 224357 43 638250 44 1217270 45 1 46 27 47 364 48 3262 49 21789 50 115003