70968

Appears in sequences

• Poincaré series [or Poincare series] (or Molien series) for mod 2 cohomology of universal W-group W(4).at n=11A014697
• Rounded volume of a regular dodecahedron with edge length n.at n=21A071401
• a(n) = a(n-1) + Sum_{k=1..floor(n/4)} a(n-4k), with a(0)=1.at n=33A113439
• Second row of A113439.at n=8A113441
• Number of walks within N^2 (the first quadrant of Z^2) starting and ending at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (-1, 1), (0, -1), (1, 0)}.at n=13A151348
• Number of (n+2) X (6+2) 0..3 arrays with every 3 X 3 subblock row and column sum equal to 0 2 3 6 or 7 and every 3 X 3 diagonal and antidiagonal sum not equal to 0 2 3 6 or 7.at n=8A252112
• Number of (7+1)X(n+1) 0..1 arrays with every 2X2 subblock ne-sw antidiagonal difference unequal to its neighbors horizontally and nw+se diagonal sum unequal to its neighbors vertically.at n=14A253704