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Search: id:A060352
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| 2, 17, 80, 323, 1214, 4373, 15308, 52487, 177146, 590489, 1948616, 6377291, 20726198, 66961565, 215233604, 688747535, 2195382770, 6973568801, 22082967872, 69735688019, 219667417262, 690383311397, 2165293113020
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,200
Paul Leyland, Factors of Cullen and Woodall numbers
Paul Leyland, Generalized Cullen and Woodall numbers
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PROGRAM
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(PARI) { for (n=1, 200, write("b060352.txt", n, " ", n*3^n - 1); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 04 2009]
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CROSSREFS
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Cf. A060353.
Sequence in context: A056074 A155715 A054568 this_sequence A002523 A079889 A053786
Adjacent sequences: A060349 A060350 A060351 this_sequence A060353 A060354 A060355
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KEYWORD
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easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Mar 31 2001
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