171570

Appears in sequences

• a(n) = 2*n*(2*n^2 + 1).at n=35A061804
• Integers which have more than one coprime factorization into nonprime powers which sum to the same number.at n=21A072940
• Number of nX2 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order.at n=35A166814