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A214968 as a simple table

na(n)
21
32
41
52
62
75
85
98
109
117
122
139
1413
1514
169
1715
182
194
2019
2116
2221
236
2422
251
2625
2726
287
292
3018
3129
3217
3332
3433
3531
362
3711
3833
3916
4033
416
4218
4325
4443
458
4645
479
482
491
5049
5150
527
534
5418
5518
5647
5756
583
5924
6058
6115
6261
6362
6447
6563
6610
6725
6867
6968
7069
718
7222
731
7467
7574
7639
7771

[1,2,1,2,2,5,5,8,9,7,2,9,13,14,9,15,2,4,19,16,21,
 6,22,1,25,26,7,2,18,29,17,32,33,31,2,11,33,16,33,
 6,18,25,43,8,45,9,2,1,49,50,7,4,18,18,47,56,3,24,
 58,15,61,62,47,63,10,25,67,68,69,8,22,1,67,74,39,
 71]