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A272759 as a simple table

na(n)
11
21
32
41
52
62
73
81
92
102
115
122
130
143
154
161
172
182
190
202
216
225
233
242
250
260
273
283
294
304
315
321
332
342
350
362
375
380
394
402
415
426
434
445
454
463
470
482
490
500
514
520
534
543
550
563
574
584
595
604
616
625
636
641
652
662
670
682
695
700
714
722
736
745
754
760
774
784
795
802
815
825
834
846
854
864
873

[1,1,2,1,2,2,3,1,2,2,5,2,0,3,4,1,2,2,0,2,6,5,3,2,
 0,0,3,3,4,4,5,1,2,2,0,2,5,0,4,2,5,6,4,5,4,3,0,2,0,
 0,4,0,4,3,0,3,4,4,5,4,6,5,6,1,2,2,0,2,5,0,4,2,6,5,
 4,0,4,4,5,2,5,5,4,6,4,4,3]