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A026793 as a simple table

na(n)
11
22
33
41
52
64
71
83
95
101
114
122
133
146
151
165
172
184
191
202
213
227
231
246
252
265
273
284
291
302
314
328
331
347
352
366
373
385
391
402
415
421
433
444
459
461
478
482
497
503
516
524
535
541
552
566
571
583
595
602
613
624
6310
641
659
662
678
683
697
704
716
721
732
747
751
763
776
781
794
805
812
823
835
841
852
863
874
8811
891
9010
912
929
933
948
954
967
975
986
991
1002
1018
1021
1033
1047
1051
1064
1076
1082
1093
1106
1112
1124

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