# A059286 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 1 5 0 6 0 7 0 8 2 9 0 10 0 11 0 12 2 13 6 14 0 15 0 16 0 17 0 18 12 19 24 20 0 21 0 22 0 23 0 24 6 25 72 26 120 27 0 28 0 29 0 30 0 31 0 32 72 33 480 34 720 35 0 36 0 37 0 38 0 39 0 40 24 41 720 42 3600 43 5040 44 0 45 0 46 0 47 0 48 0 49 0 50 480 51 7200 52 30240 53 40320 54 0 55 0 56 0 57 0 58 0 59 0 60 120 61 7200 62 75600 63 282240 64 362880 65 0 66 0 67 0 68 0 69 0