# A356256 (b-file synthesized from sequence entry) 0 3 1 5 2 17 3 71 4 227 5 821 6 2087 7 5021 8 13757 9 33149 10 81197 11 186647 12 435401 13 1002719 14 2241779 15 5060171 16 11296421 17 25121207 18 55559507 19 121831601 20 266187827 21 578653919 22 1253242691 23 2705496551 24 5820833729 25 12491149637 26 26733605159 27 57077657321 28 121575837179 29 258438193379