# A268171 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 9 5 46 6 245 7 1474 8 10315 9 82174 10 726591 11 7038632 12 74216949 13 847103658 14 10407684559 15 136932309578 16 1920656913247 17 28609816527534 18 451057722743007 19 7503877147726572 20 131368238149821145 21 2414204385183262842 22 46469039032487849079 23 934915621488296098358 24 19624030747998750863203