301432

Appears in sequences

• Number of ways to place 4 nonattacking knights on a 4 X n board.at n=14A172213
• Number of nX3 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=3A201491
• Number of n X 4 zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=2A201492
• T(n,k)=Number of nXk zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=17A201496
• T(n,k)=Number of nXk zero-sum -2..2 arrays with rows and columns lexicographically nondecreasing.at n=18A201496