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A034145 as a simple table

na(n)
01
11
21
32
42
53
64
75
86
98
1010
1112
1215
1318
1422
1527
1631
1736
1843
1949
2057
2166
2275
2385
2497
25109
26122
27137
28152
29168
30186
31203
32222
33243
34263
35285
36308
37330
38353
39378
40401
41425
42450
43473
44496
45521
46542
47564
48586
49605
50624

[1,1,1,2,2,3,4,5,6,8,10,12,15,18,22,27,31,36,43,
 49,57,66,75,85,97,109,122,137,152,168,186,203,222,
 243,263,285,308,330,353,378,401,425,450,473,496,
 521,542,564,586,605,624]