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A169849 as a simple table

na(n)
19
23
36
42
54
68
710
85
915
1012
1114
127
1321
1418
1516
1620
1722
1811
1933
2024
2126
2213
2339
2427
2530
2625
2735
2828
2932
3034
3117
3251
3336
3438
3519
3657
3742
3840
3944
4046
4123
4269
4345
4448
4550
4652
4754
4856
4949
5063
5160
5255
5365
5470
5558
5629
5787
5866
5962
6031
6193
6272
6364
6468
6574
6637
67111
6875
6978
7076
7180
7282
7341

[9,3,6,2,4,8,10,5,15,12,14,7,21,18,16,20,22,11,33,
 24,26,13,39,27,30,25,35,28,32,34,17,51,36,38,19,
 57,42,40,44,46,23,69,45,48,50,52,54,56,49,63,60,
 55,65,70,58,29,87,66,62,31,93,72,64,68,74,37,111,
 75,78,76,80,82,41]