A080321 a(n) = A080301(A080318(n)).
0, 4, 428, 58747, 1758473969, 340760636747, 14410746502617904, 673020037180959760871, 1736622037158911219053381734718, 400539731185759177060380684246324
Offset: 0
Keywords
Crossrefs
Cf. A080320.
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