45162
domain: N
Appears in sequences
- Numbers m such that phi(m) = tau(m)^3.at n=28A068559
- a(n) = A127359(n+1)/2 - A127359(n).at n=9A126931
- Triangle T(n,k), 0 <= k <= n, read by rows given by: T(0,0)=1, T(n,k)=0 if k < 0 or if k > n, T(n,0) = 3*T(n-1,0) + T(n-1,1), T(n,k) = T(n-1,k-1) + T(n-1,k+1) for k >= 1.at n=45A126953
- a(n) = n-fold Dumont operator of x evaluated at x=1, y=1, z=2.at n=7A143522
- Number of n X n 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4.at n=4A197673
- Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4.at n=4A197676
- T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,0,1,0,1 for x=0,1,2,3,4.at n=40A197679
- Subsequence of lesser of 2 terms of A095301 that are 2 apart.at n=13A248083
- Numbers that are the sum of four third powers in eight or more ways.at n=17A345152
- Numbers that are the sum of four third powers in exactly eight ways.at n=14A345153