# A245416 (b-file synthesized from sequence entry)
1 9
2 36
3 162
4 729
5 3276
6 14742
7 66339
8 298530
9 1343385
10 6045228
11 27203526
12 122415867
13 550871406
14 2478921327
15 11155145967
16 50198156856
17 225891705852
18 1016512676334
19 4574307043503
20 20584381695759
21 92629717630920
22 416833729339140
23 1875751782026130