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Search: id:A060890
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| 1, 2, 257, 6562, 65537, 390626, 1679617, 5764802, 16777217, 43046722, 100000001, 214358882, 429981697, 815730722, 1475789057, 2562890626, 4294967297, 6975757442, 11019960577, 16983563042, 25600000001, 37822859362, 54875873537
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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Let Phi_k(x) be the k-th cyclotomic polynomial and form the sequence Phi_k(0), Phi_k(1), Phi_k(2), ... This gives A000027 (k=2), A002061 (k=3), A002522 (k=4), A053699 (k=5), A002061 (k=6), A053716 (k=7), A002523 (k=8), A060883 (k=9), A060884 (k=10), A060885 (k=11), A060886 (k=12), A060887 (k=13), A060888 (k=14), A060889 (k=15), A060890 (k=16), A060891 (k=18), A060892 (k=20), A060893 (k=24), A060894 (k=30), A060895 (k=32), A060896 (k=36).
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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MAPLE
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with (combinat):seq(fibonacci(3, n^4), n=0..22); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 07 2008
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PROGRAM
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(PARI) { for (n=0, 1000, write("b060890.txt", n, " ", n^8 + 1); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 14 2009]
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CROSSREFS
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Cf. A002522.
Sequence in context: A062077 A078168 A003380 this_sequence A085316 A006686 A100269
Adjacent sequences: A060887 A060888 A060889 this_sequence A060891 A060892 A060893
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), May 05 2001
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