19365

Appears in sequences

• Coordination sequence for alpha-Mn, Position Mn2.at n=36A009951
• Number of permutations of length n which avoid the patterns 1342, 2314, 4213.at n=9A116741
• a(n) is the smallest number k such that k^n has the same digits as some other n-th power without leading zeros.at n=12A133208
• Triangle read by rows: T(n,k) is the coefficient of (1+x)^k in the ZZ polynomial of the hexagonal graphene flake O(3,4,n).at n=31A338259
• Successive records of function f(x) = log(abs(pi(x) - R(x)))/log(x) where pi(x) is the number of primes <= x and R(x) is Riemann's prime counting function.at n=48A353055