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A008968 as a simple table

na(n)
61
71
82
93
103
113
123
132
141
151
161
171
182
193
204
214
225
234
244
253
262
271
281
291
301
312
323
334
345
356
366
376
386
395
404
413
422
431
441
451
461
472
483
494
505
517
527
538
548
558
567
577
585
594
603
612
621
631
641
651
662
673
684
695
707
718
729
7310
7410
7510
7610
779
788
797
805
814
823
832
841
851
861
871
882
893
904
915
927
938
9410
9511
9612
9712
9813
9912

[1,1,2,3,3,3,3,2,1,1,1,1,2,3,4,4,5,4,4,3,2,1,1,1,
 1,2,3,4,5,6,6,6,6,5,4,3,2,1,1,1,1,2,3,4,5,7,7,8,8,
 8,7,7,5,4,3,2,1,1,1,1,2,3,4,5,7,8,9,10,10,10,10,9,
 8,7,5,4,3,2,1,1,1,1,2,3,4,5,7,8,10,11,12,12,13,12]