id:A069728 - OEIS Search Results

Search: id:A069728

Displaying 1-1 of 1 results found.

page 1

Number of rooted non-separable Eulerian planar maps with n edges.

+0
1

1, 1, 1, 1, 2, 6, 19, 64, 230, 865, 3364, 13443, 54938, 228749, 967628, 4149024, 18000758, 78905518, 349037335, 1556494270, 6991433386, 31609302688, 143755711433, 657301771172, 3020175361634, 13939605844996, 64604720622719 (list; graph; listen)

	OFFSET	`0,5`
	REFERENCES	`V. A. Liskovets and T. R. S. Walsh, Enumeration of Eulerian and unicursal planar maps, Discr. Math., 282 (2004), 209-221.`
	CROSSREFS	`Cf. A000257.` `Sequence in context: A071969 A063030 A119370 this_sequence A047016 A005654 A121655` `Adjacent sequences: A069725 A069726 A069727 this_sequence A069729 A069730 A069731`
	KEYWORD	`nonn`
	AUTHOR	`Valery A. Liskovets (liskov(AT)im.bas-net.by), Apr 07 2002`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research