a(n) = (1/(n+1)) * Sum_{k=0..n} A185072(n-k)*A185072(k).
A229128
a(n) = (1/(n+1)) * Sum_{k=0..n} A185072(n-k)*A185072(k).
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =2a(4) =-8a(5) =10a(6) =-372a(7) =-6014a(8) =-194140a(9) =-6851310a(10) =-286013372a(11) =-13629729990a(12) =-731279661488
External references
- oeis: A229128