30423

Appears in sequences

• Maximum number of points visible from some point in a cubic n x n x n lattice.at n=32A141227
• a(n) = 20*n^2 + 3.at n=38A167573
• a(n) = 1 + Sum_{k=0..n} (2*k - 1)*A349976(n, k).at n=11A349974
• Number of integer partitions of n that contain at least one even part and whose halved even parts are relatively prime.at n=40A366845