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A306606 as a simple table

na(n)
11
22
32
43
54
63
73
83
93
106
115
124
137
145
152
165
175
186
196
203
214
225
231
242
255
266
275
285
296
303
313
322
332
346
355
363
379
387
393
406
414
425
438
443
456
467
472
484
497
506
518
529
539
546
556
565
573
589
599
606
6111
627
634
6410
655
666
6713
685
695
709
712
725
737
747
757
7610
777
783
795
803
813
826
836
845
8511
866
876
889
894
906
9111
923
935
949
952
965
974
984
997
10011

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