Triangle T, read by rows, equal to a diagonal bisection of A118032 such that diagonal n of T equals diagonal 2n+1 of A118032: T(n,k) = A118032(2n+1-k,k); also equals the matrix product of A118032 and SHIFT_UP(A118032).
A118045
Triangle T, read by rows, equal to a diagonal bisection of A118032 such that diagonal n of T equals diagonal 2n+1 of A118032: T(n,k) = A118032(2n+1-k,k); also equals the matrix product of A118032 and SHIFT_UP(A118032).
Terms
- a(0) =1a(1) =3a(2) =2a(3) =9a(4) =8a(5) =3a(6) =26a(7) =28a(8) =15a(9) =4a(10) =73a(11) =86a(12) =57a(13) =24a(14) =5a(15) =191a(16) =250a(17) =192a(18) =96a(19) =35a(20) =6a(21) =500a(22) =696a(23) =567a(24) =356a(25) =145a(26) =48a(27) =7a(28) =1234a(29) =1824
External references
- oeis: A118045