349272000
domain: N
Appears in sequences
- a(n) = product of numbers k <= n such that not all proper divisors of k are divisors of n.at n=23A158978
- Number of permutations of 2 copies of 1..n with all adjacent differences <= 5 in absolute value.at n=7A177286
- a(n)=smallest integer that, upon multiplying any integer from 1 to n, produces a member of A025487.at n=12A181813
- a(n)=smallest integer that, upon multiplying any integer from 1 to n, produces a member of A025487.at n=13A181813
- a(n)=smallest integer that, upon multiplying any integer from 1 to n, produces a member of A025487.at n=14A181813
- a(n)=smallest integer that, upon multiplying any integer from 1 to n, produces a member of A025487.at n=15A181813
- Numbers with exactly five distinct exponents in their prime factorization, or five distinct parts in their prime signature.at n=11A323056
- Largest of the least integers of prime signatures over all partitions of n into distinct parts.at n=16A332644
- a(n) = Product_{k=1..w(n)} p(k)^(S(n,k)-1), where set S(n,k) = row n of A272011 and w(n) = A000120(n) is the binary weight of n.at n=47A362227