# A005241 (b-file synthesized from sequence entry) 1 1 2 4 3 9 4 11 5 14 6 16 7 21 8 25 9 30 10 36 11 41 12 44 13 49 14 52 15 54 16 64 17 69 18 71 19 81 20 84 21 86 22 92 23 100 24 105 25 120 26 121 27 126 28 136 29 141 30 144 31 149 32 164 33 169 34 174 35 189 36 196 37 201 38 208 39 216 40 225 41 230 42 245 43 252