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A109337 as a simple table

na(n)
11
21
32
43
52
62
73
84
92
103
113
125
133
143
154
164
174
185
194
204
216
225
236
244
254
265
276
287
295
307
316
325
334
347
356
367
375
387
395
406
417
426
436
448
455
468
474
486
497
505
518
525
536
547
556
569
577
588
596
605
618
626
637
647
657
666
678
688
698
709
717
7210
736
749
759
767
778
7810
798
808
819
828
839
848
859
867
879
888
897
9010
919
9210
938
949
957
968
979
988
999
10011
1019
10211

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