Search: id:A060883
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%I A060883
%S A060883 1,3,73,757,4161,15751,46873,117993,262657,532171,1001001,1772893,
%T A060883 2987713,4829007,7532281,11394001,16781313,24142483,34018057,47052741,
%U A060883 64008001,85775383,113390553,148048057,191116801,244156251,308933353
%N A060883 n^6 + n^3 + 1.
%C A060883 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).
%H A060883 Harry J. Smith, <a href="b060883.txt">Table of n, a(n) for n=0,...,1000</
               a>
%p A060883 with (combinat):seq(fibonacci(3,n^3)+n^3, n=0..30); - Zerinvary Lajos 
               (zerinvarylajos(AT)yahoo.com), May 25 2008
%o A060883 (PARI) { for (n=0, 1000, write("b060883.txt", n, " ", n^6 + n^3 + 1); 
               ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 13 2009]
%Y A060883 Sequence in context: A102267 A142078 A054689 this_sequence A093165 A012810 
               A020517
%Y A060883 Adjacent sequences: A060880 A060881 A060882 this_sequence A060884 A060885 
               A060886
%K A060883 nonn
%O A060883 0,2
%A A060883 N. J. A. Sloane (njas(AT)research.att.com), May 05 2001

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