# A150260 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 22 4 87 5 351 6 1453 7 6164 8 26598 9 116082 10 511162 11 2268857 12 10139092 13 45562967 14 205713249 15 932569833 16 4242893713 17 19365253835 18 88635249152 19 406706356349 20 1870413057392 21 8619546163502 22 39796241572490 23 184051950457152 24 852546973495396 25 3954779801488103 26 18369845872214594 27 85433118781300358