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A331301 as a simple table

na(n)
11
22
33
44
53
65
73
85
96
107
113
128
133
149
1510
1611
173
1812
193
2013
2114
2215
233
2416
2517
2618
2719
2820
293
3021
313
327
3322
3423
3524
3619
373
3825
3926
4027
413
4228
433
4429
4530
4631
473
4813
4932
5033
5134
5235
533
5436
5537
5638
5739
5840
593
6041
613
6242
6343
6410
6544
6645
673
6846
6947
7048
713
7236
733
7449
7550
7651
7752
7853
793
8054
8117
8255
833
8456
8557
8658
8759
8860
893
9061
9162
9263
9364
9465
9566
9627
973
9867
9968
10069
1013
10270
1033
10471
10572

[1,2,3,4,3,5,3,5,6,7,3,8,3,9,10,11,3,12,3,13,14,
 15,3,16,17,18,19,20,3,21,3,7,22,23,24,19,3,25,26,
 27,3,28,3,29,30,31,3,13,32,33,34,35,3,36,37,38,39,
 40,3,41,3,42,43,10,44,45,3,46,47,48,3,36,3,49,50,
 51,52,53,3,54,17,55,3,56,57,58,59,60,3,61,62,63,
 64,65,66,27,3,67,68,69,3,70,3,71,72]