# A156390 (b-file synthesized from sequence entry) 0 1 1 0 2 12 3 0 4 12 5 0 6 7 7 0 8 24 9 0 10 54 11 0 12 18 13 0 14 24 15 0 16 36 17 0 18 90 19 0 20 78 21 0 22 42 23 0 24 31 25 0 26 126 27 0 28 78 29 0 30 24 31 0 32 72 33 0 34 168 35 0 36 150 37 0 38 90 39 0 40 114 41 0 42 174 43 0 44 114 45 0 46 72 47 0 48 66 49 0 50 366 51 0 52 336 53 0 54 127 55 0 56 120 57 0 58 432 59 0 60 186 61 0 62 96 63 0 64 132 65 0 66 186 67 0 68 450 69 0 70 210 71 0 72 246 73 0 74 438 75 0 76 264 77 0