a(n) = 6*a(n-1) - 8*a(n-2), for n > 2, with a(0) = 1, a(1) = 6, a(2) = 27.
A171475
a(n) = 6*a(n-1) - 8*a(n-2), for n > 2, with a(0) = 1, a(1) = 6, a(2) = 27.
Terms
- a(0) =1a(1) =6a(2) =27a(3) =114a(4) =468a(5) =1896a(6) =7632a(7) =30624a(8) =122688a(9) =491136a(10) =1965312a(11) =7862784a(12) =31454208a(13) =125822976a(14) =503304192a(15) =2013241344a(16) =8053014528a(17) =32212156416a(18) =128848822272a(19) =515395682304
External references
- oeis: A171475