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A268353 as a simple table

na(n)
11
22
32
44
53
65
74
86
94
108
115
126
136
147
155
168
175
187
196
207
216
226
237
246
256
268
277
287
297
307
317
329
338
348
357
367
377
389
397
409
417
4212
4310
447
457
468
478
487
4910
507
519
5211
5310
548
559
568
5710
589
598
608
618
629
638
649
658
6610
6710
688
6913
708
718
729
738
748
758
7610
779
788
798
8010
8111

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