# A092167 (b-file synthesized from sequence entry)
1 4
2 26
3 154
4 926
5 5554
6 33326
7 199954
8 1199726
9 7198354
10 43190126
11 259140754
12 1554844526
13 9329067154
14 55974402926
15 335846417554
16 2015078505326
17 12090471031954
18 72542826191726
19 435256957150354
20 2611541742902126