Search: id:A060885
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%I A060885
%S A060885 1,11,2047,88573,1398101,12207031,72559411,329554457,1227133513,
%T A060885 3922632451,11111111111,28531167061,67546215517,149346699503,311505013051,
%U A060885 617839704241,1172812402961,2141993519227,3780494710543,6471681049901
%N A060885 n^10 + n^9 + n^8 + n^7 + n^6 + n^5 + n^4 + n^3 + n^2 + n + 1
%C A060885 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 A060885 Harry J. Smith, <a href="b060885.txt">Table of n, a(n) for n=0,...,1000</
               a>
%t A060885 f[a_]:=a^0+a^1+a^2+a^3+a^4+a^5+a^6+a^7+a^8+a^9+a^10; lst={};Do[AppendTo[lst,
               f[n]],{n,6!}];lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), 
               Jul 14 2009]
%o A060885 (PARI) { for (n=0, 1000, write("b060885.txt", n, " ", n^10 + n^9 + n^8 
               + n^7 + n^6 + n^5 + n^4 + n^3 + n^2 + n + 1); ) } [From Harry J. 
               Smith (hjsmithh(AT)sbcglobal.net), Jul 14 2009]
%Y A060885 Sequence in context: A024151 A114354 A167249 this_sequence A020519 A004822 
               A078271
%Y A060885 Adjacent sequences: A060882 A060883 A060884 this_sequence A060886 A060887 
               A060888
%K A060885 nonn
%O A060885 0,2
%A A060885 N. J. A. Sloane (njas(AT)research.att.com), May 05 2001

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