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A253162 as a simple table

na(n)
126784
2443362
37252320
4135741428
52461955138
644789509812
7808045500430
814674315377606
9265844130932752
104822273171428216
1187389675007459160
121584487801002237370
1328722425603939593796
14520728445103764345118

[26784,443362,7252320,135741428,2461955138,
 44789509812,808045500430,14674315377606,
 265844130932752,4822273171428216,
 87389675007459160,1584487801002237370,
 28722425603939593796,520728445103764345118]