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A147521 as a simple table

na(n)
141
21681
32963603
419477970573
5203586339651833
62677331022258108347
740785586686127252393
83817838920923578492820563
922427952844519540079208409331
103292526219739666997778171798741
1159254464597252454704406353071130683
1293363909561408736238900593787191180421

[41,1681,2963603,19477970573,203586339651833,
 2677331022258108347,40785586686127252393,
 3817838920923578492820563,
 22427952844519540079208409331,
 3292526219739666997778171798741,
 59254464597252454704406353071130683,
 93363909561408736238900593787191180421]