Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A038016
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A038016 Number of pointed (distinguished element) commutative groupoids. +0
2
1, 8, 369, 175296, 1271911125, 182810647581408, 638870563764553089382, 64388603066507462072885127552, 216467350495255331602790475962162008809, 27557319224243445068662283861406911750848082900080 (list; graph; listen)
OFFSET

1,2
LINKS

Index entries for sequences related to groupoids

CROSSREFS

Cf. A001329, A001425.

Sequence in context: A000436 A015507 A167256 this_sequence A072447 A151932 A096205

Adjacent sequences: A038013 A038014 A038015 this_sequence A038017 A038018 A038019

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 15 1998.

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.