# A063986 (b-file synthesized from sequence entry) 1 1 2 4 3 5 4 24 5 25 6 249 7 600 8 617 9 12272 10 13763 11 21332 12 25228 13 783665 14 15748051 15 41846733 16 195853251 17 2488541984 18 14399065016 19 21119309213 20 22430204140 21 43787603128 22 157825075944 23 206651865067 24 271605149320 25 374049315076 26 650288309748