# A121448 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 1 4 0 5 4 6 0 7 6 8 0 9 8 10 2 11 0 12 24 13 0 14 16 15 0 16 20 17 0 18 80 19 0 20 32 21 5 22 0 23 120 24 0 25 240 26 0 27 64 28 0 29 70 30 0 31 560 32 0 33 672 34 0 35 128 36 14 37 0 38 560 39 0 40 2240 41 0 42 1792 43 0 44 256 45 0 46 252 47 0 48 3360 49 0 50 8064 51 0 52 4608 53 0 54 512 55 42 56 0 57 2520 58 0 59 16800 60 0 61 26880 62 0 63 11520 64 0 65 1024 66 0 67 924 68 0 69 18480 70 0