# A053456 (b-file synthesized from sequence entry)
0 0
1 1
2 1
3 9
4 9
5 21
6 25
7 37
8 45
9 69
10 69
11 97
12 109
13 137
14 145
15 177
16 193
17 225
18 249
19 293
20 305
21 349
22 373
23 421
24 437
25 489
26 517
27 577
28 609
29 665
30 697
31 749
32 793
33 861
34 889
35 973
36 1005
37 1085
38 1125
39 1201
40 1245
41 1313
42 1369
43 1457
44 1513
45 1597
46 1649
47 1741
48 1789
49 1885
50 1941