# A073480 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 5 5 3 6 3 7 14 8 20 9 6 10 4 11 94 12 70 13 50 14 10 15 5 16 444 17 564 18 210 19 100 20 15 21 6 22 3828 23 3108 24 1974 25 490 26 175 27 21 28 7 29 25584 30 30624 31 12432 32 5264 33 980 34 280 35 28 36 8 37 270576 38 230256 39 137808 40 37296 41 11844 42 1764 43 420 44 36 45 9 46 2342880 47 2705760 48 1151280 49 459360 50 93240