login

A004125 as a simple table

na(n)
10
20
31
41
54
63
78
88
912
1013
1122
1217
1328
1431
1536
1636
1751
1847
1964
2061
2170
2277
2398
2485
25103
26112
27125
28124
29151
30138
31167
32167
33184
34197
35218
36198
37233
38248
39269
40258
41297
42284
43325
44328
45339
46358
47403
48374
49414
50420
51449
52454
53505
54492
55529
56520
57553
58578
59635
60586
61645
62672

[0,0,1,1,4,3,8,8,12,13,22,17,28,31,36,36,51,47,64,
 61,70,77,98,85,103,112,125,124,151,138,167,167,
 184,197,218,198,233,248,269,258,297,284,325,328,
 339,358,403,374,414,420,449,454,505,492,529,520,
 553,578,635,586,645,672]