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A269596 as a simple table

na(n)
11
21
32
41
52
63
71
83
94
102
115
121
135
146
153
162
174
181
194
207
218
223
235
242
256
261
276
284
297
303
318
325
339
342
351
368
374
386
399
403
4110
4211
432
447
455
461
4712
485
4913
509
5114
527
534
5410
553
566
578
5811
592
601

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