a(n) = a(n-1) + 2*a(n-4) - 2*a(n-5) for n >= 5, where a(0) = 2, a(1) = 4, a(2) = 6, a(3) = 8, a(4) = 10.

A288732

a(n) = a(n-1) + 2*a(n-4) - 2*a(n-5) for n >= 5, where a(0) = 2, a(1) = 4, a(2) = 6, a(3) = 8, a(4) = 10.

Terms

    a(0) =2a(1) =4a(2) =6a(3) =8a(4) =10a(5) =14a(6) =18a(7) =22a(8) =26a(9) =34a(10) =42a(11) =50a(12) =58a(13) =74a(14) =90a(15) =106a(16) =122a(17) =154a(18) =186a(19) =218a(20) =250a(21) =314a(22) =378a(23) =442a(24) =506a(25) =634a(26) =762a(27) =890a(28) =1018a(29) =1274

External references