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A032289 Number of dyslexic rooted compound windmills with n nodes. 1
1, 1, 2, 4, 9, 20, 49, 119, 305, 790, 2100, 5648, 15449, 42664, 119128, 335310, 951119, 2714974, 7795211, 22493655, 65202995, 189767806, 554326057, 1624572250, 4775504516, 14076385819, 41596613660, 123206155126 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..28.

Index entries for sequences related to mobiles

FORMULA

Shifts left under "DIK" (bracelet, indistinct, unlabeled) transform.

CROSSREFS

Cf. A038038.

Sequence in context: A289971 A093637 A068051 * A006648 A128496 A134955

Adjacent sequences:  A032286 A032287 A032288 * A032290 A032291 A032292

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 22 18:16 EST 2018. Contains 299469 sequences. (Running on oeis4.)