a(n) = 13*a(n-1) - 65*a(n-2) + 156*a(n-3) - 182*a(n-4) + 91*a(n-5) - 13*a(n-6).

A216801

a(n) = 13*a(n-1) - 65*a(n-2) + 156*a(n-3) - 182*a(n-4) + 91*a(n-5) - 13*a(n-6).

Terms

    a(0) =2a(1) =-22a(2) =-117a(3) =-468a(4) =-1755a(5) =-6513a(6) =-24336a(7) =-91988a(8) =-351689a(9) =-1357408a(10) =-5277363a(11) =-20625774a(12) =-80909257a(13) =-318173258a(14) =-1253243498a(15) =-4941450657a(16) =-19495914360a(17) =-76945654032a(18) =-303737001009

External references