n-th central term of triangle A118032 divided by n+1 for n>=0, where the matrix square of A118032 forms a diagonal bisection of A118032.
A118039
n-th central term of triangle A118032 divided by n+1 for n>=0, where the matrix square of A118032 forms a diagonal bisection of A118032.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =10a(5) =34a(6) =52a(7) =229a(8) =324a(9) =973a(10) =1316a(11) =5988a(12) =7986a(13) =20208a(14) =26256a(15) =112669a(16) =144242a(17) =348661a(18) =436424a(19) =2101172a(20) =2662972a(21) =5911779a(22) =7366040a(23) =27473425a(24) =34012310a(25) =72163847a(26) =88028512a(27) =413490686a(28) =510895170a(29) =1067092215
External references
- oeis: A118039