# A273870 (b-file synthesized from sequence entry)
1 1
2 3
3 5
4 17
5 217
6 257
7 387
8 8209
9 20137
10 37025
11 59141
12 65537
13 283801
14 649801
15 1382401
16 373164545
17 535019101
18 2453039425
19 4294967297