login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A032335 Shifts left 2 places under "CHJ" (necklace, identity, labeled) transform. 0
1, 1, 1, 1, 4, 17, 129, 866, 9075, 88698, 1112175, 14313330, 220011636, 3431683284, 62269608609, 1163234669730, 24101988742305, 523745594548440, 12344106261015651, 303786221723300928 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..20.

CROSSREFS

Sequence in context: A054927 A071138 A032325 * A208803 A156076 A041026

Adjacent sequences:  A032332 A032333 A032334 * A032336 A032337 A032338

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 20 00:51 EST 2018. Contains 299357 sequences. (Running on oeis4.)