40749
domain: N
Appears in sequences
- Numbers n such that n | 11^n + 10^n + 9^n + 8^n + 7^n + 6^n.at n=32A057258
- a(n) = floor(n^log(n)).at n=25A061567
- Number of (n+1) X 7 0..2 arrays with every 2 X 2 subblock summing to 4.at n=6A183629
- Number of (n+1) X 8 0..2 arrays with every 2 X 2 subblock summing to 4.at n=5A183630
- Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,4,3,0,1 for x=0,1,2,3,4.at n=5A196783
- Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,4,3,0,1 for x=0,1,2,3,4.at n=4A196784
- T(n,k) = Number of n X k 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,4,3,0,1 for x=0,1,2,3,4.at n=49A196786
- T(n,k) = Number of n X k 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,4,3,0,1 for x=0,1,2,3,4.at n=50A196786
- Numbers n such that 4*11^n - 1 is prime.at n=10A205521