# A340360 (b-file synthesized from sequence entry) 0 1 1 5 2 9 3 20 4 50 5 102 6 365 7 1279 8 3894 9 13925 10 48903 11 169524 12 621128 13 2227855 14 7970244 15 29200251 16 107135216 17 395895525 18 1475549405 19 5498774091 20 20567632890 21 77314123025 22 291467136572 23 1103022636621 24 4187756743759 25 15934627999334 26 60781416980898 27 232363965399736