# A007850 (b-file synthesized from sequence entry)
1 30
2 858
3 1722
4 66198
5 2214408306
6 24423128562
7 432749205173838
8 14737133470010574
9 550843391309130318
10 244197000982499715087866346
11 554079914617070801288578559178
12 1910667181420507984555759916338506