Numbers k such that A331694(k) = k.

A331837

Numbers k such that A331694(k) = k.

Terms

    a(0) =1a(1) =6a(2) =126a(3) =198a(4) =1433322a(5) =317533782a(6) =386625738a(7) =451240398a(8) =394171702494a(9) =701463692694

External references