42332
domain: N
Appears in sequences
- Number of n X 4 binary arrays with each 1 adjacent to exactly one 1 vertically and one 1 horizontally.at n=15A183336
- a(n) = n*Fibonacci(n) - Sum_{i=0..n-1} Fibonacci(i).at n=18A190062
- Number of 2Xn 0..2 arrays with no more than floor(2Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order.at n=10A222574