# A015646 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 1
6 3
7 15
8 28
9 69
10 111
11 259
12 336
13 671
14 906
15 1355
16 1769
17 2961
18 3461
19 5438
20 6501
21 8613
22 10371
23 15022
24 16807
25 22759
26 26512
27 33090
28 37822
29 50603
30 54583
31 71528
32 80768
33 96067
34 107756
35 131271
36 141215
37 177195
38 196173
39 227094
40 246828