# A345075 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 43
4 409
5 4441
6 58351
7 872467
8 14776273
9 278033329
10 5759752951
11 130094213371
12 3181051122217
13 83674165333513
14 2355245699211679
15 70617410638402531
16 2246412316372784161
17 75551901666095113057
18 2678119105038094325863
19 99778611508176786458059
20 3897493112463397722989881