37494

Appears in sequences

• Number of ways to place a non-attacking white and black pawn on n X n chessboard.at n=14A035290
• Diagonal sums of number triangle A184879.at n=20A184880
• Number of idempotent n X n 0..4 matrices of rank n-1.at n=5A224329
• T(n,k)=Number of idempotent n X n 0..k matrices of rank n-1.at n=41A224333
• Number of idempotent 6X6 0..n matrices of rank 5.at n=3A224337
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order.at n=38A231463
• Number of (3+1)X(n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order.at n=6A231466
• First numbers E = a(n) of two non-consecutive numbers (E, F) different from (C, D) = (A352222(n), A352223(n)), such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e. A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.at n=11A352224
• Indices of the triangular numbers in A189475.at n=30A358417