394384
domain: N
Appears in sequences
- Number of (n+3)X(1+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=3A230789
- Number of (n+3)X(4+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=0A230792
- T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=6A230796
- T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=9A230796
- a(n) = Sum_{k=0..floor(n/8)} binomial(n,8*k).at n=22A306859
- Cogrowth sequence of the 16-element group C8 X C2 = <S,T | S^8, T^2, [S,T]>.at n=11A377840