34800

Appears in sequences

• a(n) = (1/12)*(n+5)*(n+1)*n^2.at n=24A014205
• Total number of prime power parts in all partitions of n.at n=30A073335
• Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=12.at n=18A135197
• a(n) = a(n-1) + a(n-2) + a(n-3) - a(n-4) with a(0)=0, a(1)=1, a(2)=2 and a(3)=3.at n=20A135431
• Molecular topological indices of the complete tripartite graphs K_{n,n,n}.at n=9A192491
• Number of (w,x,y,z) with all terms in {1,...,n} and w>=2x and y>3z.at n=31A212522
• Number of (n+1) X (1+1) 0..3 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2 X 2 subblock.at n=2A236589
• Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock.at n=0A236591
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock.at n=3A236592
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock.at n=5A236592
• a(n) = n*(n + 1)*(5*n - 4)/2.at n=24A237616
• Numbers which divide the concatenation, in ascending order, of their anti-divisors.at n=28A249764
• A256056(n)/2.at n=35A256055
• Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(n,k) is the constant term in the expansion of ((Sum_{j=-n..n} x^j) * (Sum_{j=-n..n} y^j) - (Sum_{j=-n+1..n-1} x^j) * (Sum_{j=-n+1..n-1} y^j))^k.at n=39A329074
• Constant term in the expansion of ((Sum_{k=-3..3} x^k) * (Sum_{k=-3..3} y^k) - (Sum_{k=-2..2} x^k) * (Sum_{k=-2..2} y^k))^n.at n=5A329077
• a(n) is the number of ternary strings of length n with at least one 0, at least two 1's and at least three 2's.at n=10A385312