22295

Appears in sequences

• Number of nonseparable toroidal tree-rooted maps with n + 2 edges and n + 1 vertices.at n=12A006414
• 7th-order Patalan numbers (generalization of Catalan numbers).at n=4A025752
• Numbers whose base-3 representation has exactly 10 runs.at n=21A043590
• Numbers n such that number of runs in the base 3 representation of n is congruent to 0 mod 10.at n=21A043815
• Numbers k that divide 8^k + 7^k + 6^k + 5^k + 4^k + 3^k + 2^k.at n=37A057490
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+2401)^2 = y^2.at n=14A118630
• Terms of A024670 that are not in A141805.at n=30A141806
• Number of ways to place zero or more nonadjacent 1,1 2,0 2,1 3,2 3,3 polyhexes in any orientation on a planar nXnXn triangular grid.at n=6A155244
• a(n) = T(n)^3 + n^3 where T(n) is a triangular number.at n=6A193576
• Triangle T(n,k) read by rows: T(n,k) is the number of unrooted hypertrees on n labeled vertices with k hyperedges, n >= 2, 1 <= k <= n-1.at n=18A210587
• Number of days after Jan 01 1000 such that the date written in the format DDMMYYYY is palindromic.at n=20A210885
• Number of length n+2 0..12 arrays with no consecutive three elements summing to more than 12.at n=2A241618
• Number of (n+2)X(1+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=3A252771
• Number of (n+2)X(4+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=0A252774
• T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=6A252777
• T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=9A252777
• a(n) = n*(n + 1)*(n + 2)*(4*n - 3)/6.at n=13A264851
• A self-"read and extend" sequence built following the three rules visible in the Comments section (a variation of A316765).at n=34A316909
• a(n) = numerator of Sum_{d|n} (pod(d)/tau(d)) where pod(k) = the product of the divisors of k (A007955) and tau(k) = the number of the divisors of k (A000005).at n=27A324982
• Numbers k that divide Sum_{j|k} j^(k/j).at n=18A343982