p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S^2 - 2 S^4.
A291404
p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S^2 - 2 S^4.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =12a(5) =23a(6) =42a(7) =89a(8) =188a(9) =404a(10) =856a(11) =1763a(12) =3652a(13) =7641a(14) =16030a(15) =33612a(16) =70252a(17) =146623a(18) =306334a(19) =640637a(20) =1340024a(21) =2802056a(22) =5857264a(23) =12243403a(24) =25596040a(25) =53515853a(26) =111889138a(27) =233922392a(28) =489039852a(29) =1022399607
External references
- oeis: A291404