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A191408 as a simple table

na(n)
11
21
31
41
51
62
71
82
93
102
113
122
134
142
151
165
172
182
194
204
213
221
234
247
255
263
274
286
292
302
318
325
336
343
358
362
376
3810
394
402
415
425
434
444
453
4610
472
487
496
504
5110
521
538
5411
554
565
578
584
592
6013
614
629
634
643
656
6614
674
687
695
704
7112
722
732
7415
756
766
778
787
7912
804
818
8213
838
842
8511
868
874
883
8914
904
914
928
9310
948

[1,1,1,1,1,2,1,2,3,2,3,2,4,2,1,5,2,2,4,4,3,1,4,7,
 5,3,4,6,2,2,8,5,6,3,8,2,6,10,4,2,5,5,4,4,3,10,2,7,
 6,4,10,1,8,11,4,5,8,4,2,13,4,9,4,3,6,14,4,7,5,4,
 12,2,2,15,6,6,8,7,12,4,8,13,8,2,11,8,4,3,14,4,4,8,
 10,8]