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A116918 as a simple table

na(n)
11
21
32
43
55
68
77
89
910
105
1110
127
1312
149
156
165
178
187
199
2010
215
2210
237
2412
259
266
275
288
297
309
3110
325
3310
347
3512
369
376
385
398
407
419
4210
435
4410
457
4612
479
486
495
508
517
529
5310
545
5510
567
5712
589
596
605
618
627
639
6410
655
6610
677
6812
699
706
715
728
737
749
7510
765
7710
787
7912
809
816
825
838
847
859
8610
875
8810
897
9012
919
926
935
948

[1,1,2,3,5,8,7,9,10,5,10,7,12,9,6,5,8,7,9,10,5,10,
 7,12,9,6,5,8,7,9,10,5,10,7,12,9,6,5,8,7,9,10,5,10,
 7,12,9,6,5,8,7,9,10,5,10,7,12,9,6,5,8,7,9,10,5,10,
 7,12,9,6,5,8,7,9,10,5,10,7,12,9,6,5,8,7,9,10,5,10,
 7,12,9,6,5,8]