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A123138 as a simple table

na(n)
1263514
2513642
3263514
4513642
5263514
6513642
7263514
8513642
9263514
10513642
11263514
12513642
13263514
14513642
15263514
16513642
17263514
18513642
19263514
20513642
21263514
22513642
23263514
24513642
25263514
26513642
27263514
28513642
29263514
30513642

[263514,513642,263514,513642,263514,513642,263514,
 513642,263514,513642,263514,513642,263514,513642,
 263514,513642,263514,513642,263514,513642,263514,
 513642,263514,513642,263514,513642,263514,513642,
 263514,513642]