# A109764 (b-file synthesized from sequence entry) 1 0 2 14 3 204 4 1240 5 4900 6 14910 7 38024 8 85344 9 173880 10 328350 11 583220 12 984984 13 1594684 14 2490670 15 3771600 16 5559680 17 8004144 18 11284974 19 15616860 20 21253400 21 28491540 22 37676254 23 49205464 24 63535200 25 81185000 26 102743550 27 128874564