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A057457 as a simple table

na(n)
112
237
3157
4919
57193
672727
7919913
814161729
9259336153
105545806481
11136395369829
123809491708961
13119543903707171
144176603711876241
15161191749822468689
166825232807005006089

[12,37,157,919,7193,72727,919913,14161729,
 259336153,5545806481,136395369829,3809491708961,
 119543903707171,4176603711876241,
 161191749822468689,6825232807005006089]