a(n) = Floor((7n+1/n)^n).A197596a(n) = Floor((7n+1/n)^n).Terms a(0) =8a(1) =210a(2) =9709a(3) =636903a(4) =54039748a(5) =5621026396a(6) =692186010834External referencesoeis: A197596