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A032258 Shifts left 2 places under "DHK" (bracelet, identity, unlabeled) transform. 0
1, 1, 1, 1, 2, 2, 4, 5, 11, 19, 40, 81, 173, 365, 782, 1669, 3585, 7690, 16565, 35699, 77200, 167197, 363201, 790508, 1725057, 3772067, 8266834, 18152392, 39937523, 88021367, 194329103, 429701988, 951587473 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..33.

CROSSREFS

Sequence in context: A127825 A185100 A103420 * A153949 A302400 A175954

Adjacent sequences:  A032255 A032256 A032257 * A032259 A032260 A032261

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified October 23 16:53 EDT 2018. Contains 316529 sequences. (Running on oeis4.)