# A089766 (b-file synthesized from sequence entry)
0 11
1 11
2 41
3 61
4 241
5 1201
6 14401
7 100801
8 5241601
9 10886401
10 72576001
11 2395008001
12 14370048001
13 124540416001
14 9589612032001
15 143844180480001
16 2719962685440001
17 53353114214400001
18 832308581744640001