A032204 Number of series-reduced planted compound windmills with n leaves of 2 colors.

2, 3, 10, 44, 208, 1109, 6118, 35237, 207934, 1253287, 7675826, 47646436, 299041848, 1894604820, 12100426672, 77824808724, 503607919768, 3276529572798, 21420197993784, 140637939255210, 926969395669496