# A357222 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 15 4 73 5 391 6 2180 7 12620 8 75056 9 456004 10 2817879 11 17656517 12 111919061 13 716379379 14 4623944175 15 30062540989 16 196692237527 17 1294112710358 18 8556766562091 19 56829292404053 20 378936456243142 21 2535866861527016 22 17025875430611442 23 114654511539186113