Linear recurrence with a(n) = 3a(n-1) - a(n-2) + 2 = 4a(n-1) - 4a(n-2) + a(n-3). Full sequence for A153466.

A153819

Linear recurrence with a(n) = 3a(n-1) - a(n-2) + 2 = 4a(n-1) - 4a(n-2) + a(n-3). Full sequence for A153466.

Terms

    a(0) =16a(1) =34a(2) =88a(3) =232a(4) =610a(5) =1600a(6) =4192a(7) =10978a(8) =28744a(9) =75256a(10) =197026a(11) =515824a(12) =1350448a(13) =3535522a(14) =9256120a(15) =24232840a(16) =63442402a(17) =166094368a(18) =434840704a(19) =1138427746a(20) =2980442536a(21) =7802899864a(22) =20428257058a(23) =53481871312a(24) =140017356880a(25) =366570199330a(26) =959693241112

External references