# A335821 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 4 4 3 5 0 6 9 7 8 8 5 9 0 10 16 11 15 12 12 13 7 14 0 15 25 16 24 17 21 18 16 19 9 20 0 21 36 22 35 23 32 24 27 25 20 26 11 27 0 28 49 29 48 30 45 31 40 32 33 33 24 34 13 35 0 36 64 37 63 38 60 39 55 40 48 41 39 42 28 43 15 44 0 45 81 46 80 47 77 48 72 49 65 50 56 51 45 52 32 53 17 54 0 55 100 56 99 57 96 58 91 59 84 60 75 61 64 62 51 63 36 64 19 65 0 66 121 67 120 68 117 69 112 70 105 71 96 72 85 73 72 74 57 75 40 76 21 77 0