# A374360 (b-file synthesized from sequence entry)
0 1
1 6
2 564
3 306096
4 564505464
5 2625790073064
6 27398936076368184
7 584616801786680299848
8 23661396380641487392884216
9 1707763221685376355443856875112
10 208836912138505980452592269085336072
11 41452742977042741902029728999187937151368
12 12878287403223722868703002883355321706487115016