# A064863 (b-file synthesized from sequence entry) 1 2 2 8 3 2 4 4 5 6 6 4 7 8 8 8 9 8 10 2 11 26 12 4 13 20 14 16 15 4 16 16 17 26 18 12 19 2 20 2 21 8 22 52 23 26 24 8 25 26 26 40 27 28 28 12 29 28 30 2 31 38 32 40 33 38 34 40 35 12 36 12 37 46 38 8 39 20 40 8 41 46 42 12 43 50 44 64 45 8 46 30 47 58 48 12 49 52 50 18 51 22 52 40 53 62 54 40 55 60 56 32 57 2 58 68 59 26 60 2 61 72 62 42 63 4 64 80 65 40 66 64 67 46 68 48 69 34 70 8 71 22 72 20 73 90 74 34 75 22 76 8 77 90