182043

Appears in sequences

• Number of shapes of grid-filling curves (on the triangular grid) with turns by 0, +120, or -120 degrees that are generated by Lindenmayer-systems with just one symbol apart from the turns.at n=45A234434
• p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - S^3)^2.at n=17A291014
• Number of 4Xn 0..1 arrays with every element equal to 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=11A302729