764400

Appears in sequences

• Numbers n such that n^12 + 488669 is prime.at n=1A122131
• Triangular array read by rows: T(n,k) is the number of rooted labeled trees on n nodes that have exactly k nodes with outdegree = 1, n>=1, 0<=k<=n-1.at n=31A231602
• Triangle read by rows: T(n,k) (n >= 1, 4 <= k <= n+3) is the number of k-sequences of balls colored with at most n colors such that exactly four balls are the same color as some other ball in the sequence.at n=31A292999
• Numbers that are product of a second hexagonal number (A014105) and a square pyramidal numbers (A000330) in at least two ways.at n=32A306122
• Numbers k such that A376888(k) = 2*k.at n=6A376889