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A342520 as a simple table

na(n)
01
11
21
32
42
53
64
74
86
98
1010
1112
1213
1316
1420
1525
1630
1737
1842
1950
2057
2165
2280
2393
24108
25127
26147
27170
28198
29225
30258
31297
32340
33385
34448
35499
36566
37647
38737
39832
40937
411064
421186
431348
441522
451701
461916
472157
482402
492697
503013
513355
523742
534190
544656
555191

[1,1,1,2,2,3,4,4,6,8,10,12,13,16,20,25,30,37,42,
 50,57,65,80,93,108,127,147,170,198,225,258,297,
 340,385,448,499,566,647,737,832,937,1064,1186,
 1348,1522,1701,1916,2157,2402,2697,3013,3355,3742,
 4190,4656,5191]