40666

Appears in sequences

• Sum of n-th row of triangle of 4th powers: 1; 1 16 1; 1 16 81 16 1; 1 16 81 256 81 16 1; ... (cf. A133824).at n=9A061803
• a(n) = Sum_{i=0..n} digsum(i)^4, where digsum(i) = A007953(i).at n=19A231689
• Number of nX4 0..1 arrays with every element unequal to 1, 2, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=14A305512
• Sum of the seventh largest parts in the partitions of n into 9 parts.at n=51A326467