# A056640 (b-file synthesized from sequence entry)
1 1
2 5
3 18
4 42
5 83
6 143
7 228
8 340
9 485
10 665
11 886
12 1150
13 1463
14 1827
15 2248
16 2728
17 3273
18 3885
19 4570
20 5330
21 6171
22 7095
23 8108
24 9212
25 10413
26 11713
27 13118
28 14630
29 16255
30 17995
31 19856
32 21840
33 23953
34 26197
35 28578
36 31098
37 33763
38 36575
39 39540
40 42660
41 45941
42 49385
43 52998