# A045605 (b-file synthesized from sequence entry)
1 1
2 2
3 10
4 26
5 50
6 130
7 250
8 338
9 650
10 1250
11 1690
12 3250
13 4010
14 4394
15 5050
16 6250
17 8450
18 16250
19 20050
20 21970
21 25250
22 31250
23 33826
24 42250
25 48698
26 52130
27 57122
28 65650
29 81250
30 100250
31 109850
32 126250
33 144610
34 156250
35 169130
36 211250
37 228826
38 243490