# A136633 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 68
4 544
5 4832
6 46312
7 471536
8 5055328
9 56795840
10 667286656
11 8197599104
12 105446118784
13 1423627264256
14 20234885027968
15 303737480337152
16 4827671316780544
17 81385455480335360
18 1455806861755411456