# A002848 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 1
4 1
5 2
6 2
7 3
8 7
9 15
10 12
11 30
12 8
13 32
14 164
15 21
16 114
17 867
18 3226
19 720
20 4414
21 24412
22 4079
23 31454
24 3040
25 25737
26 252727
27 20505
28 191778
29 2140186
30 14554796
31 1669221
32 17754992
33 148553131
34 14708525
35 177117401
36 10567748
37 138584026
38 1953134982
39 103372655
40 1431596750
41 22374792451
42 218018425976
43 16852166906
44 254094892254