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A289286 as a simple table

na(n)
11
27
311
471
572
66
72
861
973
105
113
1251
1374
144
1541
1675
1731
1876
1921
2077
2112
2262
2363
2452
2564
2642
2765
2832
2966
3022
3167
3213
3353
3454
3543
3655
3733
3856
3923
4057
4114
4244
4345
4434
4546
4624
4747
4815
4935
5036
5125
5237
5316
5426
5527
5617
5718

[1,7,11,71,72,6,2,61,73,5,3,51,74,4,41,75,31,76,
 21,77,12,62,63,52,64,42,65,32,66,22,67,13,53,54,
 43,55,33,56,23,57,14,44,45,34,46,24,47,15,35,36,
 25,37,16,26,27,17,18]