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A303581 as a simple table

na(n)
00
12
23
32
44
53
63
74
85
94
104
115
124
135
145
154
166
175
185
196
205
216
226
235
245
256
266
275
286
295
305
316
327
336
346
357
366
377
387
396
406
417
427
436
447
456
466
477
486
497
507
516
527
536
546
557
567
576
586
597
606
617
627
636
648
657
667
678
687
698
708
717
727
738
748
757
768
777
787
798
807
818
828
837
848
857
867

[0,2,3,2,4,3,3,4,5,4,4,5,4,5,5,4,6,5,5,6,5,6,6,5,
 5,6,6,5,6,5,5,6,7,6,6,7,6,7,7,6,6,7,7,6,7,6,6,7,6,
 7,7,6,7,6,6,7,7,6,6,7,6,7,7,6,8,7,7,8,7,8,8,7,7,8,
 8,7,8,7,7,8,7,8,8,7,8,7,7]