139490

Appears in sequences

• a(n) = n*(1+n^2)*((2+n^2)^2-n^2)/16.at n=7A094311
• Numbers which are the sum of two squared primes in exactly four ways (ignoring order).at n=33A226599
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.at n=6A316205
• Number of n X 7 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.at n=3A316208
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.at n=48A316209