1141140

Appears in sequences

• Increasing values of A000793 (largest order of permutation of n elements).at n=36A002809
• Maximal order of element of alternating group A_{2n}.at n=32A057742
• Maximal order of element of alternating group A_{2n+1}.at n=32A057743
• Integers n for which the ratio phi(n)/pi(n) is smaller than for any subsequent n. Here phi(n) is Euler's totient function and pi(n) is the number of primes that are at most n.at n=33A080289
• Denominator of partial sums of a certain series.at n=4A101632
• Numbers that are divisible by exactly 7 distinct primes.at n=13A176655
• Numbers with prime factorization pqrstuv^2.at n=1A190381
• a(n) = lcm(A000793(n),p1,p2,...,pk) for such a partition {p1+p2+...+pk} of n that maximizes this value among all partitions of n.at n=32A225627
• a(n) = lcm(A000793(n),p1,p2,...,pk) for such a partition {p1+p2+...+pk} of n that maximizes this value among all partitions of n.at n=33A225627
• a(n) is the least k such that there are exactly n divisors d of k for which k/d-d is prime.at n=41A340729
• Least integer with n pentagonal divisors.at n=15A356132
• Positions of records in A279497, i.e., integers whose number of pentagonal divisors sets a new record.at n=14A356179
• Largest order of element in direct product S_n * S_n where S_n is the symmetric group.at n=31A358070
• a(n) is the smallest number with exactly n divisors that are square pyramidal numbers.at n=11A358543
• Number of pairs of triangles that are pairwise edge-disjoint in the complete graph K_n.at n=17A381862
• a(n) is the smallest integer k such that A384237(k) = n.at n=23A385391
• Smallest k for which A384834(k) = n.at n=22A386557