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A265650 as a simple table

na(n)
11
21
32
41
53
62
74
81
95
103
116
122
137
148
154
169
171
1810
1911
205
2112
223
2313
2414
256
2615
272
2816
2917
307
3118
3219
338
3420
3521
364
3722
3823
3924
409
4125
421
4326
4427
4528
4610
4729
4830
4931
5011
5132
5233
535
5434
5535
5636
5712
5837
593
6038
6139
6240
6313
6441
6542
6643
6714
6844
6945
706
7146
7247
7348
7415
7549
762
7750
7851
7952
8053
8116
8254
8355
8456
8557
8617
8758
8859
897
9060
9161
9262
9363
9418
9564
9665
9766

[1,1,2,1,3,2,4,1,5,3,6,2,7,8,4,9,1,10,11,5,12,3,
 13,14,6,15,2,16,17,7,18,19,8,20,21,4,22,23,24,9,
 25,1,26,27,28,10,29,30,31,11,32,33,5,34,35,36,12,
 37,3,38,39,40,13,41,42,43,14,44,45,6,46,47,48,15,
 49,2,50,51,52,53,16,54,55,56,57,17,58,59,7,60,61,
 62,63,18,64,65,66]