# A028537 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 7936
4 2296
5 412672
6 65536
7 8777216
8 1085468
9 117516288
10 12320768
11 1168488704
12 109365184
13 9394478080
14 806748160
15 64249840128
16 5156716678
17 386395015168
18 29347020800
19 2091202273536
20 151675552480
21 10358666717184
22 722376130560
23 47567642539520