A032256 Number of dyslexic rooted compound windmills with n nodes with no symmetries.

1, 1, 1, 2, 3, 6, 11, 25, 55, 131, 310, 760, 1856, 4602, 11418, 28572, 71679, 180829, 457633, 1163061, 2965132, 7585112, 19458697, 50060307, 129109859, 333784289, 864807439, 2245261973, 5840375469, 15219177003

Offset

1,4

Links

Table of n, a(n) for n=1..30.

C. G. Bower, Transforms (2)

Index entries for sequences related to mobiles

Formula

Shifts left under "DHK" (bracelet, identity, unlabeled) transform.

Crossrefs

Sequence in context: A284994 A107113 A156807 * A324765 A208602 A051603

Adjacent sequences: A032253 A032254 A032255 * A032257 A032258 A032259

Keyword

nonn,eigen

Author

Christian G. Bower

Status

approved