A vector recursion sequence: k = 1; m = 2; l = 1; a(n)=k*{0,a(n-2),0}+m*{-(m-1)/m,a(n-1)}++m*{a(n-1),-(m-1)/m}+l*{0,0,a(n-4),0,0}.

A152654

A vector recursion sequence: k = 1; m = 2; l = 1; a(n)=k*{0,a(n-2),0}+m*{-(m-1)/m,a(n-1)}++m*{a(n-1),-(m-1)/m}+l*{0,0,a(n-4),0,0}.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =1a(6) =1a(7) =13a(8) =13a(9) =1a(10) =1a(11) =29a(12) =58a(13) =29a(14) =1a(15) =1a(16) =61a(17) =188a(18) =188a(19) =61a(20) =1a(21) =1a(22) =125a(23) =528a(24) =815a(25) =528a(26) =125a(27) =1a(28) =1a(29) =253

External references