{ "id": "1306.3193", "version": "v2", "published": "2013-06-13T18:46:45.000Z", "updated": "2022-09-02T20:56:17.000Z", "title": "Permutations avoiding 4321 and 3241 have an algebraic generating function", "authors": [ "David Callan" ], "comment": "12 pages, 6 figures, to appear, Discrete Mathematics & Theoretical Computer Science (DMTCS)", "categories": [ "math.CO" ], "abstract": "We show that permutations avoiding both of the (classical) patterns 4321 and 3241 have the algebraic generating function conjectured by Vladimir Kruchinin.", "revisions": [ { "version": "v1", "updated": "2013-06-13T18:46:45.000Z", "comment": "12 pages, 6 figures", "journal": null, "doi": null }, { "version": "v2", "updated": "2022-09-02T20:56:17.000Z" } ], "analyses": { "subjects": [ "05A15" ], "keywords": [ "permutations avoiding", "vladimir kruchinin", "algebraic generating function" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1306.3193C" } } }