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A258672 as a simple table

na(n)
00
11
25
361
42280
5273052
6110537709
7156456474138
8790541795804221
914445283925963101577
10963056085414756870071490
11235864774408401842540220265704
12213426797830699546133563821747980513
13717147073290996884137625501875655000693923

[0,1,5,61,2280,273052,110537709,156456474138,
 790541795804221,14445283925963101577,
 963056085414756870071490,
 235864774408401842540220265704,
 213426797830699546133563821747980513,
 717147073290996884137625501875655000693923]