# A033311 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 5
5 6
6 18
7 36
8 72
9 89
10 1557
11 3728
12 4730
13 27642
14 60322
15 90720
16 104378
17 107183
18 241453
19 453796
20 679114
21 901262
22 934243
23 1298092
24 5996127
25 7360332
26 76543031
27 299039550
28 382621530