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A168396 as a simple table

na(n)
11
21
31
42
51
61
73
82
91
101
115
124
132
141
151
169
176
184
192
201
211
2215
2311
247
254
262
271
281
2926
3019
3112
327
334
342
351
361
3745
3833
3921
4013
417
424
432
441
451
4678
4757
4837
4922
5013
517
524
532
541
551
56135
5799
5864
5939
6023
6113
627
634
642
651
661
67234
68172
69112
7068
7140
7223
7313
747
754
762
771
781
79406
80298
81194
82119
8370
8441
8523
8613
877
884
892
901
911

[1,1,1,2,1,1,3,2,1,1,5,4,2,1,1,9,6,4,2,1,1,15,11,
 7,4,2,1,1,26,19,12,7,4,2,1,1,45,33,21,13,7,4,2,1,
 1,78,57,37,22,13,7,4,2,1,1,135,99,64,39,23,13,7,4,
 2,1,1,234,172,112,68,40,23,13,7,4,2,1,1,406,298,
 194,119,70,41,23,13,7,4,2,1,1]