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A147706 as a simple table

na(n)
11
21
32
42
53
64
75
86
98
1010
1111
1215
1316
1420
1525
1628
1732
1839
1946
2050
2162
2266
2378
2493
25101
26112
27132
28150
29161
30192
31202
32232
33268
34287
35312
36361
37400
38425
39497
40516
41582
42658
43698
44748
45858
46932
47982
481135
491164
501296
511443
521519
531610
541845
551968
562059
572360
582395

[1,1,2,2,3,4,5,6,8,10,11,15,16,20,25,28,32,39,46,
 50,62,66,78,93,101,112,132,150,161,192,202,232,
 268,287,312,361,400,425,497,516,582,658,698,748,
 858,932,982,1135,1164,1296,1443,1519,1610,1845,
 1968,2059,2360,2395]