Sequence is {a(0,n)}, where a(m,0)=1, a(m,n) = a(m-1,n)+a(m,n-1) and a(0,n+1) is such that a(n+1,n+1) = a(0,n).
A111518
Sequence is {a(0,n)}, where a(m,0)=1, a(m,n) = a(m-1,n)+a(m,n-1) and a(0,n+1) is such that a(n+1,n+1) = a(0,n).
Terms
- a(0) =1a(1) =0a(2) =-3a(3) =-4a(4) =7a(5) =11a(6) =-62a(7) =-14a(8) =581a(9) =-1235a(10) =-4175a(11) =32520a(12) =-48359a(13) =-443625a(14) =3136662a(15) =-4834644a(16) =-60319241a(17) =506792496a(18) =-1210299173a(19) =-10327456109a(20) =122982395262a(21) =-496826354929
External references
- oeis: A111518