a(n) = 9*a(n-1) + 33*a(n-2) - 76*a(n-3) - 33*a(n-4) + 9*a(n-5) + a(n-6), a(0)=a(1)=1, a(2)=2, a(3)=35, a(4)=312, a(5)=3779.
A055519
a(n) = 9*a(n-1) + 33*a(n-2) - 76*a(n-3) - 33*a(n-4) + 9*a(n-5) + a(n-6), a(0)=a(1)=1, a(2)=2, a(3)=35, a(4)=312, a(5)=3779.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =35a(4) =312a(5) =3779a(6) =41590a(7) =474169a(8) =5342808a(9) =60450145a(10) =682988978a(11) =7720432691a(12) =87256315920a(13) =986227664411
External references
- oeis: A055519