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A280534 as a simple table

na(n)
10
20
30
41
51
61
71
82
92
102
111
122
132
142
152
163
173
183
192
203
212
224
231
245
253
265
272
285
292
303
312
324
334
345
353
366
374
385
394
407
415
426
434
446
455
467
473
487
496
506
513
526
535
547
553
566
574
588
594
609
614
628
634
6410
655
668
673
688
696
709
714
7210
735
749
756
7610
775
789
795
809
816
829
835
8412
856
868
876
8811
898

[0,0,0,1,1,1,1,2,2,2,1,2,2,2,2,3,3,3,2,3,2,4,1,5,
 3,5,2,5,2,3,2,4,4,5,3,6,4,5,4,7,5,6,4,6,5,7,3,7,6,
 6,3,6,5,7,3,6,4,8,4,9,4,8,4,10,5,8,3,8,6,9,4,10,5,
 9,6,10,5,9,5,9,6,9,5,12,6,8,6,11,8]