342732

Appears in sequences

• a(n) = n^5 - n^4.at n=13A085538
• Numbers whose set of base 13 digits is {0,C}, where C base 13 = 12 base 10.at n=16A097259
• Numbers of the form (12^i)*(13^j), with i, j >= 0.at n=19A108771
• Numbers representable in exactly two ways as (p-1)*p^e (where p is a prime and e >= 0) in ascending order.at n=30A114874
• a(n) = p^4*(p-1), where p = prime(n).at n=5A138407
• Number of solutions to gcd(x^2 + y^2 + z^2 + t^2 + h^2, n) = 1 with x,y,z,t,h in [0,n-1].at n=12A238533
• Numbers k such that the k-th cyclotomic polynomial has a root mod 13.at n=29A245481
• Square array A(n, k) read by antidiagonals downwards: multiplicative order of 2 modulo prime(n)^k, where k runs over the positive integers.at n=40A282902
• Numbers z such that there is a solution to x^4 + y^5 = z^6 with x, y, z >= 1.at n=2A300566
• a(n) is the least index k such that the n-th odd squarefree number A056911(n) divides A110566(k).at n=26A338120
• List of values q^5-q^4 as q runs through A000961 (that is, 1, primes, and prime powers).at n=9A371195