42560

Appears in sequences

• Number of points on surface of 6-dimensional cube.at n=5A008513
• Number of permutations in the symmetric group S_n in which cycle lengths are odd and greater than 1.at n=9A130915
• Difference of two positive 6th powers.at n=12A181125
• Numbers with prime factorization pqrs^6.at n=25A190292
• Monotonic ordering of nonnegative differences 6^i-2^j, for 40>=i>=0, j>=0.at n=45A192117
• Monotonic ordering of nonnegative differences 6^i-4^j, for 40>= i>=0, j>=0.at n=25A192164
• Triangular array read by rows: T(n,k) is the number of rooted labeled simple graphs on {1,2,...,n} such that the root is in a component of size k; n>=1, 1<=k<=n.at n=24A228315
• Sum of the divisors of n^3+1.at n=27A234645
• a(n) = 6^n - 4^n.at n=6A248337
• Number of permutations p of [3n] without fixed points such that p^9 = Id.at n=3A261429
• Number of permutations p of [n] without fixed points such that p^n = Id.at n=9A261431
• a(n) = n^n - (n-2)^n.at n=5A262067
• Expansion of 2*x^6*(4-10*x+7*x^2)/(1-2*x)^5.at n=12A268599
• Expansion of x*(1 + 4*x + x^2)/((1 - x)^5*(1 + x)^4).at n=38A290055
• Row 4 in rectangular array A292929.at n=28A294067
• Lesser of amicable pair m < n defined by t(n) = m and t(m) = n where t(n) = psi(n) - n and psi(n) = A001615(n) is the Dedekind psi function.at n=21A323329
• Number of permutations of [n] without fixed points and all cycles equal length.at n=9A343576
• Sum of the divisors of 3^n+1.at n=9A366578