# A013389 (b-file synthesized from sequence entry)
0 3
1 23
2 721
3 32759
4 2672461
5 310461227
6 49895013169
7 10516703525327
8 2811203923750741
9 926105108276716115
10 367211453075540071769
11 171643737525955364628727
12 92766252900694480314741821