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A174905 as a simple table

na(n)
11
22
33
44
55
67
78
89
910
1011
1113
1214
1316
1417
1519
1621
1722
1823
1925
2026
2127
2229
2331
2432
2533
2634
2737
2838
2939
3041
3143
3244
3346
3447
3549
3650
3751
3852
3953
4055
4157
4258
4359
4461
4562
4664
4765
4867
4968
5069
5171
5273
5374
5476
5579
5681
5782
5883
5985
6086
6187
6289
6392
6493
6594
6695
6797
6898
69101
70103
71106

[1,2,3,4,5,7,8,9,10,11,13,14,16,17,19,21,22,23,25,
 26,27,29,31,32,33,34,37,38,39,41,43,44,46,47,49,
 50,51,52,53,55,57,58,59,61,62,64,65,67,68,69,71,
 73,74,76,79,81,82,83,85,86,87,89,92,93,94,95,97,
 98,101,103,106]