a(n) is the number of Fibonacci meanders of length m*n and central angle 360/m degrees where m = 3.

A361574

a(n) is the number of Fibonacci meanders of length m*n and central angle 360/m degrees where m = 3.

Terms

    a(0) =1a(1) =3a(2) =8a(3) =21a(4) =68a(5) =242a(6) =861a(7) =3151a(8) =11874a(9) =45192a(10) =173496a(11) =673042

External references