# A073909 (b-file synthesized from sequence entry) 1 2 2 4 3 6 4 8 5 0 6 168 7 378 8 48 9 36 10 0 11 0 12 168 13 0 14 476 15 0 16 288 17 0 18 1296 19 0 20 0 21 378 22 0 23 0 24 384 25 0 26 0 27 1296 28 728 29 0 30 0 31 0 32 448 33 0 34 0 35 0 36 1368 37 0 38 0 39 0 40 0 41 0 42 672 43 0 44 0 45 0 46 0 47 0 48 384 49 7742 50 0 51 0 52 0 53 0 54 1296 55 0 56 784 57 0 58 0 59 0 60 0 61 0 62 0 63 3276 64 2688 65 0 66 0 67 0 68 0 69 0 70 0 71 0 72 3168 73 0 74 0 75 0 76 0 77 0 78 0 79 0