3160080

Appears in sequences

• Product of 5 consecutive integers.at n=22A052787
• E.g.f.: x^5*exp(x)-x^5.at n=22A052800
• Triangle read by rows, related to A108283.at n=42A108284
• a(n) is the smallest number k such that Fibonacci(k) is a multiple of primorial(n).at n=15A114419
• Smallest number k such that the symmetric representation of sigma(k) has at least one part of width n.at n=30A250070
• Number of permutations of [n] such that for each cycle c the smallest integer interval containing all elements of c has at most eight elements.at n=11A276842
• Triangle read by rows: coefficients in the sum of odd powers as expressed by Faulhaber's theorem, T(n, k) for n >= 1, 1 <= k <= n.at n=17A303675
• Numbers k where A093653(k)/A000120(k) sets a new record.at n=40A360641
• a(n) is the smallest integer k > 1 that satisfies k mod j <= 1 for all integers j in 1..n.at n=18A361246
• a(n) is the smallest integer k > 1 that satisfies k mod j <= 1 for all integers j in 1..n.at n=19A361246
• a(n) is the smallest integer k > 1 that satisfies k mod j <= 1 for all integers j in 1..n.at n=20A361246
• a(n) is the smallest integer k > 1 that satisfies k mod j <= 1 for all integers j in 1..n.at n=21A361246
• Numbers k achieving record abundance (sigma(k) > 2*k) via a residue-based measure M(k) (see Comments), analogous to superabundant numbers A004394.at n=27A362081
• Numbers k that have a record number of divisors that have the same binary weight as k.at n=27A381069
• Areas of nondegenerate triangles with perimeter A385737(n) whose side lengths are triangular numbers.at n=28A385872