# A028526 (b-file synthesized from sequence entry) 0 1 1 0 2 255 3 221 4 4216 5 4114 6 35666 7 37536 8 221085 9 244545 10 1112803 11 1278196 12 4849046 13 5728337 14 18897557 15 22823928 16 67443437 17 82879982 18 223825825 19 278900776 20 698899427 21 880590786 22 2071022977 23 2632885030 24 5864089905 25 7508811906 26 15951383169 27 20543782345