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A328406 as a simple table

na(n)
02
13
22
33
43
57
64
75
86
93
107
118
1212
138
147
1512
1612
177
1817
1911
2025
2121
2224
2384
2449
2563
2694
2767
2849
2997
304
316
328
339
347
3510
366
3714
3813
394
4014
4111
4222
4322
4419
4520
4666
4716
4823
4940
5020
5119
5250
53105
5481
5587
56104
5771
5849
5981
6012
6110
6234
6321
649
6516
6611
6723
6816
6917
7085
7149
7271
7327
7444
7521
7693
7787
7839
7958
80171
8150
82205
83112
8454
8578
8678

[2,3,2,3,3,7,4,5,6,3,7,8,12,8,7,12,12,7,17,11,25,
 21,24,84,49,63,94,67,49,97,4,6,8,9,7,10,6,14,13,4,
 14,11,22,22,19,20,66,16,23,40,20,19,50,105,81,87,
 104,71,49,81,12,10,34,21,9,16,11,23,16,17,85,49,
 71,27,44,21,93,87,39,58,171,50,205,112,54,78,78]