32432400

Appears in sequences

• Number of planar embedded labeled trees with n nodes: (2*n-3)!/(n-1)! for n >= 2, a(1) = 1.at n=8A006963
• a(n) is the minimal number of binary order n which has maximal number of divisors in this interval.at n=25A036484
• Largest number having binary order n (A029837) and of which the number of divisors is maximal in that range of g(k) = n.at n=25A036493
• Triangle read by rows: T(n, k) = [x^k] x*Pochhammer(n + x, n)/(n + x).at n=28A038455
• a(n) = (n+8)!/8!.at n=7A049389
• Least k such that n*prime(k) <= k*tau(k).at n=30A073066
• Highly composite numbers k such that 2*k is not a highly composite number.at n=18A073771
• Table of graphs with n (>=0) nodes and k (>=0) edges. Each type of object labeled from its own label set.at n=33A091478
• Triangle a(n,k) read by rows n which contain columns k=1,2,..,n, where each entry is the product of numbers (k-1)*n-T(k-2)+1 through k*n-T(k-1).at n=29A093447
• Least number (n+1)(n+2)(n+3)...(n+k) >= n^n.at n=7A108135
• a(n) = (n+1)(n+2)...(n+prime(k)) where prime(k) <= n < prime(k+1).at n=6A110423
• The r-th term of the n-th row of the following triangle contains product of r successive numbers in decreasing order beginning from T(n)-T(r-1) where T(n) is the n-th triangular number. 1 3 2 6 20 6 10 72 210 24 15 182 1320 3024 120 ... Sequence contains the triangle by rows.at n=34A110768
• Triangle read by rows: T(n,d) = (n!/d!)*(n+1)*binomial(2n-d+1,n+1)/(n-d+1) (0 <= d <= n).at n=28A123225
• Triangle read by rows: T(n,k) = k!*binomial(n+k-1,k) (n >= 0, 0 <= k <= n), rising factorial power, Pochhammer symbol.at n=52A124320
• Largest highly composite number <= 2*a(n-1).at n=28A135614
• A vector sequence with set row sum function: row(n)=(2*n)!/n! and linear build up and decline function: f(n,m)=Floor[(m/n)*row(n)].at n=37A152971
• Triangle T(n,k) read by rows: number of k-lists (ordered k-sets) of disjoint 2-subsets of an n-set, n>1, 0<k<=floor(n/2).at n=40A157018
• Products of 7 consecutive integers.at n=15A159083
• Highly composite numbers that are the product of consecutive integers.at n=26A163264
• Triangle t(n,m) read by rows which contains in row n integer values of n! * binomial(n+m+1,m+1) / binomial(n-m-1,m+1) sorted along increasing m.at n=19A176993