# A199103 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 8 4 23 5 67 6 202 7 622 8 1955 9 6248 10 20261 11 66484 12 220429 13 737260 14 2484734 15 8429714 16 28766001 17 98670291 18 340011308 19 1176505537 20 4086143638 21 14239716570 22 49776772808 23 174492148048 24 613266137776 25 2160518118345 26 7628244051977 27 26988540797766 28 95666557041459