# A293520 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 1 5 2 6 2 7 1 8 2 9 3 10 3 11 4 12 9 13 6 14 13 15 11 16 21 17 32 18 40 19 52 20 60 21 64 22 90 23 129 24 169 25 242 26 321 27 434 28 549 29 808 30 1026 31 1395 32 1929 33 2551 34 3405 35 4578 36 6131 37 8275 38 11196 39 14814 40 20198 41 26823 42 36295 43 48840 44 65337 45 87634 46 118138 47 158324 48 212870 49 287014