# A176832 (b-file synthesized from sequence entry) 0 1 1 5 2 11 3 49 4 211 5 1037 6 5267 7 27953 8 152075 9 845709 10 4780923 11 27402033 12 158842179 13 929655949 14 5485858531 15 32603081969 16 194973609467 17 1172405681165 18 7084340575307 19 42994921155441 20 261963852143283 21 1601804565028621