# A093452 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 6 5 7 6 8 7 10 8 15 9 21 10 24 11 36 12 49 13 51 14 86 15 116 16 134 17 176 18 284 19 345 20 498 21 544 22 649