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A280495 as a simple table

na(n)
11
21
31
42
51
63
71
84
93
105
111
126
131
147
155
168
171
189
191
2010
219
2211
231
2412
255
2613
277
2814
291
3015
311
3216
3313
3417
357
3618
371
3819
3921
4020
411
4227
431
4422
4511
4623
471
4824
497
5025
5125
5226
531
5421
5513
5628
5733
5829
591
6030
611
6231
6319
6432
6519
6639
671
6834
6937
7035
711
7236
731
7437
7517
7638
7711
7863
791
8040
8115
8241
831
8454
8531
8643
8745
8844
891
9033
9117
9246
9357
9447
9537
9648
971
9849
9927
10050
1011

[1,1,1,2,1,3,1,4,3,5,1,6,1,7,5,8,1,9,1,10,9,11,1,
 12,5,13,7,14,1,15,1,16,13,17,7,18,1,19,21,20,1,27,
 1,22,11,23,1,24,7,25,25,26,1,21,13,28,33,29,1,30,
 1,31,19,32,19,39,1,34,37,35,1,36,1,37,17,38,11,63,
 1,40,15,41,1,54,31,43,45,44,1,33,17,46,57,47,37,
 48,1,49,27,50,1]