60885

Appears in sequences

• Fibonacci sequence beginning 0, 9.at n=20A022092
• a(n) = (2*n-1)*(3*n-1)*(4*n-1).at n=14A033589
• A sequence derived from pentagonal numbers, or a Stirling number of the first kind matrix.at n=26A094952
• Members of a pair (m,k) such that sigma(m) = sigma(k) = sigma(m+k), m < k where sigma = A000203.at n=25A239436