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A226561 as a simple table

na(n)
11
25
355
4529
512501
694835
74941259
867240193
92324562301
1040039063525
112853116706111
1235668789979107
133634501279107037
1466676110291801575
153503151245145885315
16147575078498173255681
1713235844190181388226833
18236079349222711695887225
1935611553801885644604231623

[1,5,55,529,12501,94835,4941259,67240193,
 2324562301,40039063525,2853116706111,
 35668789979107,3634501279107037,66676110291801575,
 3503151245145885315,147575078498173255681,
 13235844190181388226833,236079349222711695887225,
 35611553801885644604231623]