login

A281367 as a simple table

na(n)
11
22
33
41
52
63
74
82
93
101
112
123
134
142
153
164
175
183
194
201
212
223
234
242
253
264
275
283
294
302
313
324
335
343
351
362
373
384
392
403
414
425
433
444
452
463
474
485
493
504
515
526
534
545
552
561
572
583
594
602
613
624
635
643
654
662
673
684
695
703
714
725
736
744
755
762
773
784
795
803
814
825
836
841
852
863
874
882
893
904
915
923
934
942
953
964
975
983
994

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