266112

Appears in sequences

• Expansion of e.g.f. cos(tan(x)*log(1+x)).at n=9A009077
• a(n) = floor( n(n+1)(n+2)(n+3)(n+4) / (n+(n+1)+(n+2)+(n+3)+(n+4)) ).at n=32A032768
• Integer quotients of n(n + 1)(n + 2)(n + 3)(n + 4) / (n+(n+1)+(n+2)+(n+3)+(n+4)).at n=26A032770
• Positive integers of the form n(n+1)(n+2)(n+3)(n+4)/(n+(n+1)+(n+2)+(n+3)+(n+4)) that are a multiple of n.at n=19A032794
• a(n) = n^2*binomial(2*n, n)*Fibonacci(n).at n=6A119702
• Partial products of A175317 (Sum_{d|n} pod(d)).at n=6A280115
• G.f. = Phi^6, where Phi = g.f. for A028930.at n=23A328531
• Denominator of second moment of the n-th term of Ulam's "history-dependent random sequence".at n=11A329496
• Practical numbers with a record gap to the next practical number.at n=16A330870
• a(n) is the smallest number m with exactly n divisors that are Zuckerman numbers, or -1 if there is no such m.at n=29A335038
• Integers whose number of divisors that are Zuckerman numbers sets a new record.at n=21A340638
• a(n) is the lowest nonnegative exponent k such that n!^k is the product of the divisors of n!.at n=25A344687
• a(n) is the least practical number A005153(k) such that A005153(k+1) - A005153(k) = 2*n, or -1 if no such number exists.at n=26A364707
• Numbers k such that A163511(k) is a seventh power.at n=33A366287
• Numbers whose infinitary divisors have a mean infinitary abundancy index that is larger than 2.at n=31A374788