id:A057784 - OEIS Search Results

Search: id:A057784

Displaying 1-1 of 1 results found.

page 1

Number of polypons with n cells.

+0
1

1, 2, 2, 4, 4, 10, 13, 29, 47, 100, 181, 383, 738, 1539, 3087, 6419, 13135, 27402, 56779, 118876 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`It would be nice to have a definition of "polypon"! - N. J. A. Sloane (njas(AT)research.att.com), May 09 2007`
	REFERENCES	`Computed by Brendan Owen.`
	LINKS	`Ed Pegg, Jr., Illustrations of polyforms` `Andrew Clarke, Other Polyforms` `Eric Weisstein's World of Mathematics, Polypon [From Eric W. Weisstein (eric(AT)weisstein.com), Apr 24 2009]`
	CROSSREFS	`Cf. A057785.` `Sequence in context: A114338 A133406 A005293 this_sequence A081164 A125553 A138317` `Adjacent sequences: A057781 A057782 A057783 this_sequence A057785 A057786 A057787`
	KEYWORD	`nonn,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 04 2000`

page 1

Search completed in 0.002 seconds

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.