Smallest square that can be expressed as Sum_{i=1..n} p(2i-1)^p(2i) where p is a permutation of {1, 2, 3, ..., 2n}.
A372652
Smallest square that can be expressed as Sum_{i=1..n} p(2i-1)^p(2i) where p is a permutation of {1, 2, 3, ..., 2n}.
Terms
- a(0) =1a(1) =9a(2) =1089a(3) =1225a(4) =25921a(5) =372100a(6) =3530641a(7) =55890576a(8) =1682148196
External references
- oeis: A372652