92557

Properties

Appears in sequences

• a(n) = floor( n*(n-1)*(n-2)*(n-3)/32 ).at n=43A011942
• Quadruple Hex-primes: let f(n) = A102489(n); then sequence lists primes p such that f(p), f(f(p)). f(f(f(p))) and f(f(f(f(p)))) are also primes.at n=28A237440
• Prime numbersat n=8939