5184000

Appears in sequences

• Highly powerful numbers: numbers with record value of the product of the exponents in prime factorization (A005361).at n=39A005934
• Number of primitive polynomials of degree n over GF(5).at n=12A027741
• Maximal number of spanning trees in a planar graph with n nodes.at n=12A053572
• Let k(n) = mod(3,n)-1. Then a(n) = 4*a(n-1) if n is odd, otherwise ((5+k(n))/4)*a(n-1), with a(0) = 1, a(1) = 2.at n=20A123761
• Number of reduced words of length n in Coxeter group on 10 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.at n=7A162983
• Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.at n=11A163878
• a(n) = n^3*(n+1)^3*(n+2)^3/72.at n=7A202109
• Numbers k with record values of the ratio d(k)/ud(k) between the number of divisors and the number of unitary divisors.at n=38A307870
• Number of product-free subsets of {1..n}.at n=26A326489
• Number of spanning trees of the graphs of the platonic solids sorted by the number of faces.at n=3A343213
• Number of spanning trees of the graphs of the platonic solids sorted by the number of faces.at n=4A343213