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A027751 as a simple table

na(n)
11
21
31
41
52
61
71
82
93
101
111
122
134
141
153
161
172
185
191
201
212
223
234
246
251
261
272
287
291
303
315
321
332
344
358
361
371
382
393
406
419
421
431
442
454
465
4710
481
493
507
511
522
5311
541
551
562
573
584
596
608
6112
621
635
641
652
6613
671
683
699
701
712
724
737
7414
751
761
772
783
795
806
8110
8215
831
841
852
864
878
8816
891
903
9111
921
932
9417
951
965
977
981
992
1003
1014
1026
1039
10412
10518

[1,1,1,1,2,1,1,2,3,1,1,2,4,1,3,1,2,5,1,1,2,3,4,6,
 1,1,2,7,1,3,5,1,2,4,8,1,1,2,3,6,9,1,1,2,4,5,10,1,
 3,7,1,2,11,1,1,2,3,4,6,8,12,1,5,1,2,13,1,3,9,1,2,
 4,7,14,1,1,2,3,5,6,10,15,1,1,2,4,8,16,1,3,11,1,2,
 17,1,5,7,1,2,3,4,6,9,12,18]