# A046274 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 5
4 409
5 7
6 2621
7 971
8 1677721
9 1342177
10 107
11 89
12 6871947673
13 54975581
14 4398046511
15 883
16 28147497671
17 2251799813
18 180143985094819
19 1518807585587
20 46068469
21 3685477
22 629483
23 9029581035870565171
24 472236648286964521369