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A308566 as a simple table

na(n)
11
21
31
42
53
62
74
83
91
103
114
122
132
143
152
164
175
182
193
205
214
226
234
242
256
268
274
284
296
303
316
328
333
344
356
366
375
385
392
406
418
423
436
444
453
466
479
482
494
507
514
526
534
544
554
568
573
584
596
604
617
628
633
644
656
665
677
685
693
707
7111
723
736
746
754
768
778
782
792
8010
817
829
835
845
859
8610
873
886
897
903
916
9211
935
945
9510
967
977
988
994
1006

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