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A255523 as a simple table

na(n)
01
11
25
364
41193
530526
6991264
739156244
81824927697
998125181461
105983042467096
11408095177801851
1230797863537552547
132548357838769171131
14229445851718471852031
1522334471403618839348901
162337414940442888593612961
17261737726746663069945238177

[1,1,5,64,1193,30526,991264,39156244,1824927697,
 98125181461,5983042467096,408095177801851,
 30797863537552547,2548357838769171131,
 229445851718471852031,22334471403618839348901,
 2337414940442888593612961,
 261737726746663069945238177]