2315136

Appears in sequences

• Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,3,1,1,1 for x=0,1,2,3,4.at n=24A197617
• Number of permutations of length n containing exactly 3 occurrences of 123 and 3 occurrences of 132.at n=16A224290