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A163371 as a simple table

na(n)
11
22
32
44
52
63
73
84
96
104
113
126
134
144
154
168
174
188
194
206
215
226
234
245
258
266
275
288
294
308
315
329
335
346
355
3612
376
385
398
408
416
426
436
448
458
468
475
4812
499
5012
518
528
536
546
558
566
576
588
595
6010
618
626
6310
6412
658
6610
676
689
696
7010
718
7212
739
749
7512
7610
776
7810
796
8012
818
829
838
8412
859
868

[1,2,2,4,2,3,3,4,6,4,3,6,4,4,4,8,4,8,4,6,5,6,4,5,
 8,6,5,8,4,8,5,9,5,6,5,12,6,5,8,8,6,6,6,8,8,8,5,12,
 9,12,8,8,6,6,8,6,6,8,5,10,8,6,10,12,8,10,6,9,6,10,
 8,12,9,9,12,10,6,10,6,12,8,9,8,12,9,8]