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A011771 as a simple table

na(n)
136525
236525
336525
436525
536525
636525
736525
836525
936525
1036525
1136525
1236525
1336525
1436525
1536525
1636515
1736524
1836524
1936524
2036525
2136524
2236524
2336524
2436525
2536524
2636524
2736524
2836525
2936524
3036524
3136524
3236525
3336524

[36525,36525,36525,36525,36525,36525,36525,36525,
 36525,36525,36525,36525,36525,36525,36525,36515,
 36524,36524,36524,36525,36524,36524,36524,36525,
 36524,36524,36524,36525,36524,36524,36524,36525,
 36524]