# A155595 (b-file synthesized from sequence entry)
0 1
1 12
2 124
3 1338
4 14656
5 161082
6 1771624
7 19487298
8 214359136
9 2357948202
10 25937425624
11 285311672658
12 3138428380816
13 34522712152122
14 379749833599624
15 4177248169448418
16 45949729863637696
17 505447028499424842