# A029752 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 0
4 81344
5 2097152
6 32251904
7 327155712
8 2423150528
9 14172553216
10 68846387200
11 287611813888
12 1060783557888
13 3524089872384
14 10710429155328
15 30148531322880
16 79380073957312
17 197075593592832
18 464485710757888