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A067997 as a simple table

na(n)
01
12
24
37
411
517
625
735
848
964
1085
11110
12141
13178
14222
15275
16337
17409
18493
19589
20702
21830
22977
231144
241333
251549
261792
272065
282372
292714
303100
313528
324005
334534
345119
355769
366485
377273
388140
399089
4010135
4111276
4212524
4313885
4415366
4516983
4618738

[1,2,4,7,11,17,25,35,48,64,85,110,141,178,222,275,
 337,409,493,589,702,830,977,1144,1333,1549,1792,
 2065,2372,2714,3100,3528,4005,4534,5119,5769,6485,
 7273,8140,9089,10135,11276,12524,13885,15366,
 16983,18738]