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A304621 as a simple table

na(n)
19
28
37
46
55
64
73
82
91
109
115
127
1315
148
1510
1612
178
187
199
2014
2113
2224
2311
2413
2521
2617
2716
289
2914
3016
3133
3217
3316
3430
3520
3628
379
3820
3916
4042
4126
4225
4339
4420
4528
469
4729
4825
4951
5029
5128
5248
5326
5431
559
5632
5731
5860
5932
6028
6157
6232
6337
649
6532
6634
6769
6856
6937
7066
7126
7240
739
7432
7540
7678
7756
7840
7975
8038
8152
829
8344
8437
8587
8650

[9,8,7,6,5,4,3,2,1,9,5,7,15,8,10,12,8,7,9,14,13,
 24,11,13,21,17,16,9,14,16,33,17,16,30,20,28,9,20,
 16,42,26,25,39,20,28,9,29,25,51,29,28,48,26,31,9,
 32,31,60,32,28,57,32,37,9,32,34,69,56,37,66,26,40,
 9,32,40,78,56,40,75,38,52,9,44,37,87,50]