133440

Appears in sequences

• Number of 3 X 3 integer matrices with elements in the range [ -n,n ] which generate a group of finite order under matrix multiplication.at n=3A053170
• Number of positive integers <= 10^n that are divisible by no prime exceeding 23.at n=9A108277
• a(n) = smallest k such that prime(n) is the n-th largest divisor of k.at n=33A226326
• Consider primitive pairs of integers (b, c) with b > 0 such that x^5 + b*x + c = 0 is irreducible and solvable by radicals: sequence gives values of c.at n=22A371554