G.f. satisfies: A(x*D(-x)) = x where D(x) = g.f. of A014577, the dragon curve sequence.

A206463

G.f. satisfies: A(x*D(-x)) = x where D(x) = g.f. of A014577, the dragon curve sequence.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =19a(5) =63a(6) =220a(7) =796a(8) =2951a(9) =11155a(10) =42846a(11) =166738a(12) =655990a(13) =2604868a(14) =10426448a(15) =42023678a(16) =170407186a(17) =694723354a(18) =2845839124a(19) =11707587484a(20) =48350311989a(21) =200377116719a(22) =833062172188

External references