174454
domain: N
Appears in sequences
- Numbers n such that n, n+1, and the sum of those two numbers each have 4 or more distinct prime factors.at n=19A168630
- Number of n X 2 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.at n=5A198976
- Number of nX6 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.at n=1A198980
- T(n,k) = number of n X k 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.at n=22A198982
- T(n,k) = number of n X k 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.at n=26A198982
- T(n,k)=Number of nXk 0..7 arrays with no element equal to another within a city block distance of two, and new values 0..7 introduced in row major order.at n=29A206503
- T(n,k)=Number of nXk 0..7 arrays with no element equal to another within a city block distance of two, and new values 0..7 introduced in row major order.at n=34A206503
- T(n,k)=Number of 0..5 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..5 introduced in row major order.at n=20A214166
- Number of 0..5 colorings of a 6X(n+1) array circular in the n+1 direction with new values 0..5 introduced in row major order.at n=0A214172