Sum of squares of terms in even-indexed rows of triangle A104967.
A104970
Sum of squares of terms in even-indexed rows of triangle A104967.
Terms
- a(0) =1a(1) =6a(2) =18a(3) =92a(4) =298a(5) =1444a(6) =4852a(7) =22840a(8) =78490a(9) =362580a(10) =1265564a(11) =5767688a(12) =20366596a(13) =91866984a(14) =327351336a(15) =1464522864a(16) =5257011066a(17) =23361650484a(18) =84371466636a(19) =372831130344
External references
- oeis: A104970