25712

Appears in sequences

• Theta series of {D_8}* lattice.at n=8A008427
• Indices of primes in the sequence defined by A(0) = 41, A(n) = 10*A(n-1) + 21 for n > 0.at n=26A101723
• Number of 3 X n arrays containing n copies of 0..3-1 with no element 1 greater than its west or north neighbor modulo 3 and the upper left element equal to 0.at n=8A266319
• T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with every element equal to or 1 greater than any north or west neighbors modulo n and the upper left element equal to 0.at n=57A268115
• If n=0 then 1 otherwise 16*(1+22*A318935(n))*(sum of cubes of odd divisors of n).at n=4A318938