# A110155 (b-file synthesized from sequence entry) 0 1 1 5 2 30 3 155 4 855 5 4305 6 23255 7 116705 8 614655 9 3108355 10 16168430 11 81136755 12 422279580 13 2116775030 14 10893334980 15 54857686305 16 281413208380 17 1410806289330 18 7237582729155 19 36262232611605 20 185184341144805