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A268336 as a simple table

na(n)
11
21
32
41
54
61
76
81
92
102
1110
121
1312
143
154
161
1716
181
1918
201
212
225
2322
241
254
266
272
283
2928
302
3130
321
3310
348
3512
361
3736
389
394
401
4140
421
4342
445
454
4611
4746
481
496
502
5116
523
5352
541
554
563
576
5814
5958
601
6160
6215
632
641
6512
665
6766
684
6922
706
7170
721
7372
7418
754
769
7730
782
7978
801
812

[1,1,2,1,4,1,6,1,2,2,10,1,12,3,4,1,16,1,18,1,2,5,
 22,1,4,6,2,3,28,2,30,1,10,8,12,1,36,9,4,1,40,1,42,
 5,4,11,46,1,6,2,16,3,52,1,4,3,6,14,58,1,60,15,2,1,
 12,5,66,4,22,6,70,1,72,18,4,9,30,2,78,1,2]