# A049935 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 4
5 11
6 19
7 41
8 97
9 272
10 448
11 899
12 1813
13 3704
14 7759
15 16883
16 39712
17 111377
18 183043
19 366089
20 732193
21 1464464
22 2929279
23 5859923
24 11725792
25 23483537
26 47110405
27 94769960
28 191737006
29 392270525
30 819925663
31 1784477927
32 4197144511