520017

Appears in sequences

• Number of n X n 0..5 arrays with rows and columns, considered as 6-ary numbers, in nondecreasing order.at n=2A162088
• Number of (n+2)X(n+2) 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186171
• Number of (n+2)X3 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186172
• T(n,k)=Number of (n+2)X(k+2) 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186180
• T(n,k)=Number of n X n 0..k arrays with rows and columns in lexicographically nondecreasing order.at n=23A229794
• Number of 3 X 3 0..n arrays with rows and columns in lexicographically nondecreasing order.at n=4A229796