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A090682 as a simple table

na(n)
34
44
56
68
710
812
915
1016
1120
1220
1323
1424
1526
1627
1728
1830
1930
2032
2133
2235
2337
2440
2541
2642
2745
2847
2948
3049
3150
3251
3356
3457
3557
3658
3759
3863
3964
4064
4165
4266
4367
4470
4571
4671
4772
4872
4975
5076
5176
5277
5380
5480
5581
5682
5782
5884
5986
6086
6187
6288
6389

[4,4,6,8,10,12,15,16,20,20,23,24,26,27,28,30,30,
 32,33,35,37,40,41,42,45,47,48,49,50,51,56,57,57,
 58,59,63,64,64,65,66,67,70,71,71,72,72,75,76,76,
 77,80,80,81,82,82,84,86,86,87,88,89]