# A051819 (b-file synthesized from sequence entry)
1 1
2 23
3 228
4 2536
5 29135
6 320182
7 3348887
8 33918043
9 337681353
10 3346457531
11 33328331754
12 335156871449
13 3402031164396
14 34729171765901
15 354926411492071
16 3618033042193311