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A203061 as a simple table

na(n)
149
216625
33421817
4608893191
5111898706731
620929382959987
73898031053158067
8724530008223344653
9134743665957095646765
1025064589517883536625961
114662096688032488638076973
12867142733431123407591563935

[49,16625,3421817,608893191,111898706731,
 20929382959987,3898031053158067,
 724530008223344653,134743665957095646765,
 25064589517883536625961,4662096688032488638076973,
 867142733431123407591563935]