73164

Appears in sequences

• Numbers n such that n and the four successive integers produce primes if substituted for x in the polynomial 5x^2+5x+1. See A090562, A090563. Terms show that longer similar chains also exist.at n=31A090100
• Number of base 14 circular n-digit numbers with adjacent digits differing by 5 or less.at n=5A125377
• Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>=2z.at n=25A212505
• Number of (w,x,y,z) with all terms in {1,...,n} and 2|w-x|>n+|y-z|.at n=28A212689
• a(n) = prime(n) * prime(n^2) - prime(n^3).at n=17A291541