# A208833 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 10
4 86
5 1082
6 18202
7 386834
8 9990206
9 304821826
10 10757265314
11 431846459786
12 19460311559446
13 973722006221210
14 53610324625950938
15 3223029995174243506
16 210202324733850002846
17 14787932100812573072642
18 1116673488757504695366658
19 90116245915518156986943818