88826

Appears in sequences

• 4-dimensional analog of centered polygonal numbers.at n=22A006323
• a(n) = Sum_{k=1..n} floor((n/k) * floor((n/k) * floor(n/k))).at n=41A024922
• a(n) is the binary number (shown here in decimal) constructed from quadratic residues of 65537 in range [(n^2)+1,(n+1)^2] in such a way that quadratic residues are mapped to 1-bits, and non-quadratic residues (as well as the multiples of 65537) to 0-bits, with the lower end of range mapped to less significant, and the higher end of range to more significant bits.at n=8A179417
• Even numbers such that the sum of the odd divisors is a Fibonacci number F and the sum of the even divisors is 2F.at n=16A274062
• Number of oriented circulant graphs of order n up to Cayley isomorphism.at n=26A283189