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A151539
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Number of 1-sided triangular polyedges with n cells.
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3
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OFFSET
| 1,2
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LINKS
| Ed Pegg, Jr., Illustrations of polyforms
Eric Weisstein's World of Mathematics, Polyedge
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CROSSREFS
| Cf. A151540, A151541, A159867.
Sequence in context: A198763 A047029 A095120 * A089164 A072950 A130425
Adjacent sequences: A151536 A151537 A151538 * A151540 A151541 A151542
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KEYWORD
| nonn,hard
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AUTHOR
| Ed Pegg, Jr., (ed(AT)mathpuzzle.com), May 13 2009
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EXTENSIONS
| a(9) and a(10) from Joseph Myers (jsm(AT)polyomino.org.uk), Oct 05 2011
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