# A015649 (b-file synthesized from sequence entry)
2 0
3 0
4 0
5 0
6 0
7 3
8 6
9 21
10 36
11 111
12 142
13 336
14 463
15 725
16 965
17 1769
18 2060
19 3461
20 4156
21 5633
22 6846
23 10371
24 11585
25 16147
26 18924
27 23973
28 27508
29 37822
30 40704
31 54583
32 61865
33 74222
34 83539
35 102970
36 110719
37 141215
38 156763
39 182613
40 198681