# A012393 (b-file synthesized from sequence entry)
0 0
1 2
2 16
3 512
4 34816
5 4063232
6 724566016
7 183240753152
8 62382319599616
9 27507470234550272
10 15250953398036463616
11 10384044045105304174592
12 8517992937742473694806016
13 8285310016381680852100186112