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A097218 as a simple table

na(n)
13
25
37
49
511
613
714
815
917
1019
1121
1222
1323
1425
1526
1627
1729
1831
1933
2034
2135
2237
2338
2439
2541
2643
2745
2846
2947
3049
3150
3251
3352
3453
3555
3657
3758
3859
3961
4062
4163
4265
4367
4468
4569
4671
4773
4874
4975
5076
5177
5279
5381
5482
5583
5685
5786
5887
5989
6091
6192
6293
6394
6495
6597
6698
6799
68101
69103
70106

[3,5,7,9,11,13,14,15,17,19,21,22,23,25,26,27,29,
 31,33,34,35,37,38,39,41,43,45,46,47,49,50,51,52,
 53,55,57,58,59,61,62,63,65,67,68,69,71,73,74,75,
 76,77,79,81,82,83,85,86,87,89,91,92,93,94,95,97,
 98,99,101,103,106]