32500

Appears in sequences

• 4-dimensional pyramidal numbers: a(n) = n^2*(n^2-1)/12.at n=25A002415
• Numbers that are the sum of 2 nonzero squares in exactly 5 ways.at n=9A025288
• Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways.at n=7A025306
• A convolution triangle of numbers obtained from A025750.at n=24A049223
• a(n) = A063997(n)/4.at n=39A088406
• Number of interior balls in a truncated tetrahedral arrangement.at n=20A092966
• a(n) = n*(n+1)*(n^2 + 21*n + 50)/24.at n=24A101854
• Experience Points thresholds for levels in the pen and paper role-playing game "Das Schwarze Auge" (DSA, a.k.a. "The Dark Eye").at n=25A124437
• a(n) = n*(n+1)*(14*n-11)/6.at n=24A172076
• Molecular topological indices of the complete graph K_n.at n=25A181617
• Number of (n+1) X 3 0..2 arrays with no 2 X 2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.at n=3A205584
• Number of (n+1)X5 0..2 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.at n=1A205586
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.at n=11A205590
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.at n=13A205590
• Number of length n+3 0..5 arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms.at n=5A249704
• Number of length 6+3 0..n arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms.at n=4A249712
• Number of unlabeled unrooted trees on 2n vertices with all vertices of odd degree.at n=13A250308
• Numbers n such that (n-1)^3 + (n+1)^3 is a taxi-cab number (A001235).at n=46A272910
• Number of 3-cycles in the n X n black bishop graph.at n=25A289161
• Numbers that are the sum of 2 squares in exactly 5 ways.at n=14A294716