# A217487 (b-file synthesized from sequence entry)
0 1
1 10
2 299
3 21908
4 2901717
5 602319006
6 180257075455
7 73470070612264
8 39124516839956393
9 26373727254869321522
10 21951183825927218885331
11 22108623093930072226980540
12 26501124576166085360405809789
13 37282620382364481062065321327558