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A025693 as a simple table

na(n)
01
12
23
35
47
59
612
715
818
922
1026
1130
1235
1340
1445
1551
1657
1764
1871
1978
2086
2194
22102
23111
24120
25129
26139
27149
28159
29170
30181
31193
32205
33217
34230
35243
36256
37270
38284
39298
40313
41328
42343
43359
44375
45392
46409
47426
48444
49462
50480
51499
52518
53537
54557
55577
56597
57618
58639
59661
60683

[1,2,3,5,7,9,12,15,18,22,26,30,35,40,45,51,57,64,
 71,78,86,94,102,111,120,129,139,149,159,170,181,
 193,205,217,230,243,256,270,284,298,313,328,343,
 359,375,392,409,426,444,462,480,499,518,537,557,
 577,597,618,639,661,683]