Factorizations of a[superscript n] [+ or -] 1, 13 [<or =] a <100
Abstract: "This Report updates the tables of factorizations of a[superscript n] [+ or -] 1 for 13 [<or =] a <100, previously published as CWI Report NM-9212 (June 1992) and updated in CWI Report NM-R9419 (September 1994). A total of 760 new entries in the tables are given here. The factorizations are now complete for n <67, and there are no composite cofactors smaller than 10⁹⁴."
"Abstract: "This Report updates the tables of factorizations of a[superscript n] [+ or -] 1 for 13 [<or =] a <100, previously published as CWI Report NM-9212 (June 1992) and updated in CWI Report NM-R9419 (September 1994). A total of 760 new entries in the tables are given here. The factorizations are now complete for n <67, and there are no composite cofactors smaller than 10⁹⁴.""@en
"Abstract: "As an extension of the 'Cunningham' tables, we present tables of factorizations of a[superscript n] [+ or -] 1 for 13 [<or =] a <100. The exponents n satisfy a[superscript n] <10²⁵⁵if a <30, and n [<or =] 100 if a [> or =] 30. The factorizations are complete for n [<or =] 46, and the tables contain no composite numbers smaller than 10⁸⁰.""@en
Centrum voor Wiskunde en Informatica <Amsterdam> / Afdeling Numerieke Wiskunde.
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