160256

Appears in sequences

• a(n) = Sum_{d|n, n/d=1 mod 4} d^4.at n=19A050463
• a(n) = Sum_{d|n, n/d=1 mod 4} d^4 - Sum_{d|n, n/d=3 mod 4} d^4.at n=19A050468
• Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 2 3 6 or 7.at n=14A252528
• a(0) = 0, a(n) = Sum_{0<d|n, n/d odd} d^4 for n > 0.at n=20A285989
• Sum of the 4th powers of the divisor complements of the odd proper divisors of n.at n=19A352050