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A321298 as a simple table

na(n)
11
22
31
42
51
63
72
84
93
101
112
124
131
145
153
162
174
186
193
201
215
222
234
246
251
265
273
287
292
304
316
328
333
347
355
361
372
384
396
408
411
425
439
447
453
462
474
486
498
5010
513
527
531
549
555
562
574
586
598
6010
611
625
639
643
6511
667
672
684
696
708
7110
7212
733
747
7511
765
771
789
792
804
816
828
8310
8412
851
865
879
8813
897
903
9111
922
934
946
958
9610
9712
9814

[1,2,1,2,1,3,2,4,3,1,2,4,1,5,3,2,4,6,3,1,5,2,4,6,
 1,5,3,7,2,4,6,8,3,7,5,1,2,4,6,8,1,5,9,7,3,2,4,6,8,
 10,3,7,1,9,5,2,4,6,8,10,1,5,9,3,11,7,2,4,6,8,10,
 12,3,7,11,5,1,9,2,4,6,8,10,12,1,5,9,13,7,3,11,2,4,
 6,8,10,12,14]