# A295365 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 20 4 41 5 82 6 147 7 256 8 433 9 722 10 1191 11 1952 12 3185 13 5182 14 8415 15 13648 16 22117 17 35823 18 58002 19 93891 20 151962 21 245925 22 397962 23 643965 24 1042008 25 1686057 26 2728152 27 4414299 28 7142544 29 11556939 30 18699582