Dodecanacci numbers (12th-order Fibonacci sequence): a(n) = a(n-1) +...+ a(n-12) with a(0)=...=a(11)=1.

A207539

Dodecanacci numbers (12th-order Fibonacci sequence): a(n) = a(n-1) +...+ a(n-12) with a(0)=...=a(11)=1.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =1a(12) =12a(13) =23a(14) =45a(15) =89a(16) =177a(17) =353a(18) =705a(19) =1409a(20) =2817a(21) =5633a(22) =11265a(23) =22529a(24) =45057a(25) =90102a(26) =180181a(27) =360317a(28) =720545a(29) =1440913

External references