# A333144 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 1 5 1 6 6 7 1 8 1 9 2 10 2 11 24 12 1 13 1 14 1 15 2 16 2 17 6 18 120 19 1 20 1 21 1 22 2 23 2 24 1 25 6 26 6 27 4 28 24 29 720 30 1 31 1 32 1 33 2 34 1 35 1 36 6 37 2 38 2 39 2 40 24 41 6 42 12 43 120 44 5040 45 1 46 1 47 1 48 2 49 1 50 1 51 6 52 2 53 1 54 2 55 2 56 24 57 2 58 4 59 2 60 6 61 120 62 24 63 12 64 48 65 720 66 40320