# A349835 (b-file synthesized from sequence entry) 0 1 1 6 2 14 3 44 4 150 5 532 6 1932 7 7128 8 26598 9 100100 10 379236 11 1444456 12 5525884 13 21217224 14 81719000 15 315583920 16 1221550470 17 4737927780 18 18409560180 19 71645805000 20 279227584020 21 1089643989720 22 4257130461480 23 16649826582480 24 65181326593500 25 255401021170152