1119863

Properties

Appears in sequences

• a(n) = 4^n + 6^n + 7^n.at n=7A074565
• Numbers n such that T(n) + T(n+1) + ... + T(n+26) is a square, where T = A000217 (triangular numbers).at n=28A257709
• Primes which are the sum of three positive 7th powers.at n=4A283018
• Prime numbersat n=87160