Fifth column (m=4) of triangle A060920 (bisection of Fibonacci triangle, even part).

A061180

Fifth column (m=4) of triangle A060920 (bisection of Fibonacci triangle, even part).

Terms

    a(0) =1a(1) =20a(2) =190a(3) =1295a(4) =7285a(5) =36122a(6) =163730a(7) =693835a(8) =2790100a(9) =10758050a(10) =40075630a(11) =145052300a(12) =512347975a(13) =1772132390a(14) =6018885570a(15) =20118711993a(16) =66306068715a(17) =215797999830a(18) =694463680160

External references