# A093039 (b-file synthesized from sequence entry) 1 1 2 2 3 7 4 11 5 25 6 35 7 65 8 85 9 140 10 175 11 266 12 322 13 462 14 546 15 750 16 870 17 1155 18 1320 19 1705 20 1925 21 2431 22 2717 23 3367 24 3731 25 4550 26 5005 27 6020 28 6580 29 7820 30 8500 31 9996 32 10812 33 12597 34 13566 35 15675 36 16815 37 19285 38 20615 39 23485 40 25025 41 28336 42 30107 43 33902