# A153476 (b-file synthesized from sequence entry)
1 1
2 3
3 11
4 43
5 2091
6 34859
7 165931
8 537036843
9 576460752840460331
10 154742505487133287202850859
11 40564973949808827981181705422891
12 42535336430091257741749807110676449323