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A266126 as a simple table

na(n)
14
225
377
4385
52099
69083
748188
8249446
91166325
106288299
1131791039
12153857132
13834409385
144178055126
1520594948568
16111887135749
17558869714981
182784252991713
1915113219048778
2075548474928693
21378923024757908

[4,25,77,385,2099,9083,48188,249446,1166325,
 6288299,31791039,153857132,834409385,4178055126,
 20594948568,111887135749,558869714981,
 2784252991713,15113219048778,75548474928693,
 378923024757908]