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A078704 as a simple table

na(n)
11
21
31
41
52
61
72
82
92
102
113
122
133
142
152
162
174
182
194
202
213
223
234
242
254
263
274
283
295
302
315
324
334
344
354
363
376
384
394
404
416
423
436
444
454
464
476
484
496
504
515
524
537
544
556
564
576
585
597
604
617
625
636
645
656
664
678
685
696
704
718
724
738
746
756
766
777
784
798
805
817
826
839
844
858
866
877
886
899
904
918
926
937
946
958
965
979
986
997
1006

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