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A290289 as a simple table

na(n)
12
22
35
44
57
67
710
84
95
109
1114
127
1316
1411
1511
165
1719
187
1922
209
2113
2216
2326
247
258
2617
276
2811
2932
3012
3135
324
3316
3422
3515
368
3740
3823
3919
4010
4144
4214
4347
4415
4511
4628
4750
487
4910
509
5123
5218
5356
547
5519
5612
5725
5834
5962
6012
6165
6235
6313
645

[2,2,5,4,7,7,10,4,5,9,14,7,16,11,11,5,19,7,22,9,
 13,16,26,7,8,17,6,11,32,12,35,4,16,22,15,8,40,23,
 19,10,44,14,47,15,11,28,50,7,10,9,23,18,56,7,19,
 12,25,34,62,12,65,35,13,5]