60588

Appears in sequences

• Numbers that are the sum of 9 positive 9th powers.at n=30A003398
• a(n) = (n-1)*n*(n+1)*(n+2)*(2*n+1)/40.at n=16A112851
• Triangle read by rows: T(n,k) is the sum of the k X k minors in the n X n Pascal matrix (0<=k<=n; the empty 0 X 0 minor is defined to be 1).at n=39A184173
• Triangle read by rows: T(n,k) is the sum of the k X k minors in the n X n Pascal matrix (0<=k<=n; the empty 0 X 0 minor is defined to be 1).at n=41A184173
• Number of (n+2) X 3 binary arrays with each 3 X 3 subblock having a positive determinant.at n=6A186055
• Number of (n+2)X9 binary arrays with each 3X3 subblock having a positive determinant.at n=0A186061
• T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock having a positive determinant.at n=21A186063
• T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock having a positive determinant.at n=27A186063
• Number of (w,x,y,z) with all terms in {1,...,n} and w>2x and y>3z.at n=36A212518
• Number of (n+2)X(n+2) 0..2 arrays with every consecutive three elements in every row, column, diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=5A252853
• Number of (n+2)X(6+2) 0..2 arrays with every consecutive three elements in every row, column, diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=5A252859
• Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood.at n=7A272544
• Numbers k >= 1 such that A018804(k) divided by A000203(k) is an integer.at n=25A349726