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A279337 as a simple table

na(n)
11
22
33
45
54
66
77
89
98
1012
1111
1213
1319
1414
1510
1617
1735
1820
1967
2021
2122
2224
23131
2427
2515
2628
2716
2829
29259
3030
31515
3233
3325
3436
3518
3637
371027
3840
3946
4043
412051
4244
434099
4445
4523
4648
478195
4851
4926
5052
5153
5255
5316387
5458
5541
5659
5770
5860
5932771
6061
6165539
6262
6339
6465
6547
6668
67131075
6869
6978
7072
71262147
7275
73524291
7476
7538
7677
7734
7880

[1,2,3,5,4,6,7,9,8,12,11,13,19,14,10,17,35,20,67,
 21,22,24,131,27,15,28,16,29,259,30,515,33,25,36,
 18,37,1027,40,46,43,2051,44,4099,45,23,48,8195,51,
 26,52,53,55,16387,58,41,59,70,60,32771,61,65539,
 62,39,65,47,68,131075,69,78,72,262147,75,524291,
 76,38,77,34,80]