# A125188 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 12 4 54 5 259 6 1294 7 6655 8 34986 9 187149 10 1015407 11 5574829 12 30915904 13 172933249 14 974605751 15 5528804444 16 31546576802 17 180931023589 18 1042503934315 19 6031773336043 20 35030156585236 21 204135876541762 22 1193291688154639