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A289023 as a simple table

na(n)
21
32
41
53
64
75
81
92
106
117
128
139
1410
1511
161
1712
1813
1914
2015
2116
2217
2318
2419
253
2620
272
2821
2922
3023
3124
321
3325
3426
3527
364
3728
3829
3930
4031
4132
4233
4334
4435
4536
4637
4738
4839
495
5040
5141
5242
5343
5444
5545
5646
5747
5848
5949
6050
6151
6252
6353
641
6554
6655
6756
6857
6958
7059
7160

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