# A002291 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 2
4 8
5 13
6 28
7 26
8 56
9 69
10 48
11 134
12 80
13 182
14 84
15 312
16 280
17 204
18 332
19 142
20 816
21 91
22 196
23 780
24 224
25 526
26 244
27 1198
28 2216
29 767
30 508
31 390
32 400
33 1167
34 1424
35 466
36 2264
37 1391
38 1392
39 3796
40 1480
41 11
42 1768
43 2274
44 1320
45 1508
46 1984
47 8450