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A195272 as a simple table

na(n)
11
225
32125
4626525
5649112125
62375645170875
730812488814662125
81419187229961716246975
9232443697109891957009442125
10135513533218801266004475511024825

[1,25,2125,626525,649112125,2375645170875,
 30812488814662125,1419187229961716246975,
 232443697109891957009442125,
 135513533218801266004475511024825]