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A283268 as a simple table

na(n)
24
34
45
53
611
74
84
96
104
116
125
136
148
159
164
179
187
1910
209
214
223
234
2419
254
264
2711
2812
296
306
3115
329
338
347
356
366
377
3812
3912
4010
4114
427
4312
4414
456
463
479
4810
497
508
515
529
536
544
557
565
574
5813
598
604
6114
6211
6311
6414
6515
6624
6710
687
6912
703
717
725
7312
7418
753
766
774
787
7912
804

[4,4,5,3,11,4,4,6,4,6,5,6,8,9,4,9,7,10,9,4,3,4,19,
 4,4,11,12,6,6,15,9,8,7,6,6,7,12,12,10,14,7,12,14,
 6,3,9,10,7,8,5,9,6,4,7,5,4,13,8,4,14,11,11,14,15,
 24,10,7,12,3,7,5,12,18,3,6,4,7,12,4]