312212

Appears in sequences

• Sum of divisors of n-th term of Look and Say Sequence A005150.at n=5A079561
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum prime and every diagonal and antidiagonal sum nonprime.at n=12A251943
• Number of nX5 0..1 arrays with every element unequal to 0, 1 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=25A317770