# A016211 (b-file synthesized from sequence entry)
0 1
1 10
2 73
3 478
4 2989
5 18298
6 110881
7 668566
8 4021237
9 24156946
10 145030249
11 870447214
12 5223480445
13 31343274154
14 188066819377
15 1128422439622
16 6770599207813
17 40623788957122
18 243743314873465