48517

Appears in sequences

• Counterexamples to the conjecture that an even, prime-indexed triangular plus 1 equals a prime or that an odd, prime-indexed triangular minus 2 equals a prime.at n=24A097785
• A192374(n)/2.at n=9A192375
• Numbers n such that prime(n) contains a substring of all the prime digits in order, i.e., "2357".at n=24A295708
• Numbers k such that A003132(k^3) = A003132(k), where A003132(n) is the sum of the squares of the digits of n.at n=14A309884
• a(n) = n! * Sum_{d|n} d^d / (d! * (n/d)!).at n=5A354899