# A369400 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 16 4 62 5 264 6 1172 7 5342 8 24905 9 118410 10 572167 11 2801354 12 13865237 13 69258500 14 348698784 15 1767724720 16 9015710574 17 46227736956 18 238159867070 19 1232206495528 20 6399778252336 21 33354634754364 22 174390047681360 23 914414985920664 24 4807481173042396