# A126363 (b-file synthesized from sequence entry) 0 1 1 9 2 25 3 71 4 203 5 583 6 1679 7 4845 8 14001 9 40503 10 117263 11 339699 12 984515 13 2854281 14 8277153 15 24007543 16 69642819 17 202046535 18 586220911 19 1700972653 20 4935747673 21 14322646039 22 41562779655 23 120613013891 24 350017652003 25 1015758270153