# A046270 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 5
5 2
6 409
7 163
8 6553
9 2621
10 857
11 419
12 1677721
13 71
14 43
15 107
16 4294967
17 171798691
18 6871947673
19 779069
20 511627
21 4398046511
22 18604441
23 703687441
24 28147497671
25 11258999
26 59962737049
27 180143985094819
28 759403792793