1082130432
domain: N
Appears in sequences
- Second differences of Mersenne numbers A001348.at n=8A139241
- Number of solutions to Sum_{i=1..n} x_i^2 == 0 (mod 4) with x_i in 0..3.at n=15A228920
- Number of n X 3 0..7 arrays with no element x(i,j) adjacent to itself or value 7-x(i,j) horizontally, diagonally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 4 5 and 6, 2 appearing before 3 4 and 5, and 3 appearing before 4 in row major order (unlabelled 8-colorings with no clashing color pairs).at n=8A233163