# A135658 (b-file synthesized from sequence entry) 1 4 2 15 3 16 4 24 5 28 6 36 7 40 8 55 9 60 10 63 11 64 12 87 13 88 14 96 15 100 16 112 17 124 18 132 19 135 20 144 21 159 22 160 23 168 24 175 25 196 26 216 27 220 28 231 29 232 30 240 31 247