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A219115 as a simple table

na(n)
14
25
37
48
510
612
713
814
915
1017
1120
1221
1322
1423
1524
1625
1726
1828
1930
2031
2132
2234
2335
2436
2537
2638
2739
2840
2941
3042
3143
3244
3345
3446
3547
3649
3750
3851
3952
4053
4156
4258
4359
4460
4561
4662
4763
4864
4965
5066
5167
5268
5369
5470
5571
5672
5773
5874
5975
6076
6177
6278
6379
6480
6582
6684

[4,5,7,8,10,12,13,14,15,17,20,21,22,23,24,25,26,
 28,30,31,32,34,35,36,37,38,39,40,41,42,43,44,45,
 46,47,49,50,51,52,53,56,58,59,60,61,62,63,64,65,
 66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,82,
 84]