Number of ordered ways of writing n^2 as a sum of n squares > 1.
A294071
Number of ordered ways of writing n^2 as a sum of n squares > 1.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =5a(6) =6a(7) =7a(8) =288a(9) =262a(10) =13702a(11) =69531a(12) =610567a(13) =5356091a(14) =51724960a(15) =521956086a(16) =5467658641a(17) =59931636545a(18) =690518644584
External references
- oeis: A294071