78602

Appears in sequences

• Number of distinct solutions of sum{i=1..4}(x(2i-1)*x(2i)) = 1 (mod n), with x() in 0..n-1.at n=10A180806
• Number of strictly increasing arrangements of 5 numbers in -(n+3)..(n+3) with sum zero.at n=28A188183
• Number of 5-element subsets that can be chosen from {1,2,...,10*n+5} having element sum 25*n+15.at n=6A204469
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 3 4 6 or 7.at n=8A252123