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A066578 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
1010
115
124
133
142
152
162
172
182
191
2010
217
225
234
244
253
263
273
282
292
3010
317
326
335
344
354
364
373
383
393
4010
418
427
436
445
455
464
474
484
493
5010
518
527
536
546
555
565
574
584
594
6010
618
627
637
646
655
665
675
684
694
7010
718
728
737
746
756
765
775
785
794
8010
819
828
837
847
856
866
875
885
895
9010
919
928
937
947
956
966
976
985
995
100100

[1,1,1,1,1,1,1,1,1,10,5,4,3,2,2,2,2,2,1,10,7,5,4,
 4,3,3,3,2,2,10,7,6,5,4,4,4,3,3,3,10,8,7,6,5,5,4,4,
 4,3,10,8,7,6,6,5,5,4,4,4,10,8,7,7,6,5,5,5,4,4,10,
 8,8,7,6,6,5,5,5,4,10,9,8,7,7,6,6,5,5,5,10,9,8,7,7,
 6,6,6,5,5,100]