3778560
domain: N
Appears in sequences
- a(n) = a(n-1)+a(n-2) if n is odd, otherwise a(n) = a(n-1)*a(n-2) with a(1)=3 and a(2)=5.at n=7A174442
- Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order.at n=5A222585
- Number of n X 6 0..2 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order.at n=4A222586
- T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order.at n=49A222587
- T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order.at n=50A222587
- a(n) = product of nonzero entries in row n of A235791.at n=40A339577