Search: id:A060163
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%I A060163
%S A060163 0,2,3,4,6,10,17,28,44,66,95,132,178,234,301,380,472,578,699,836,990,
%T A060163 1162,1353,1564,1796,2050,2327,2628,2954,3306,3685,4092,4528,4994,5491,
%U A060163 6020,6582,7178,7809,8476,9180,9922,10703,11524,12386,13290,14237
%N A060163 (n^3+5n+18)/6.
%C A060163 a(n) = (m^2 -6*m + 17)*m/6 for m = n+2 (frank.ellermann(AT)t-online.de).
%H A060163 Harry J. Smith, <a href="b060163.txt">Table of n, a(n) for n=-2,...,1000</
               a>
%F A060163 a(n) = a(n-1)+A000124(n-1) = A060162 (n+3, n) = A004006(n)+3 = A000125(n)+2 
               ?= A011826 (n+1)+1.
%F A060163 n+2+binomial(n,3), n=>-1. - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), 
               Jul 23 2006
%p A060163 [seq(n+2+binomial(n,3), n=-1..46)]; - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), 
               Jul 23 2006
%t A060163 a=2;s=3;lst={-3,-1,0,1,s};Do[a+=n;s+=a;AppendTo[lst,s],{n,2,6!,1}];lst+3 
               [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 24 2009]
%o A060163 (PARI) { for (n=-2, 1000, write("b060163.txt", n, " ", (n^3 + 5*n + 18)/
               6); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 02 
               2009]
%Y A060163 Sequence in context: A017986 A103599 A026502 this_sequence A106511 A024490 
               A056469
%Y A060163 Adjacent sequences: A060160 A060161 A060162 this_sequence A060164 A060165 
               A060166
%K A060163 easy,nonn
%O A060163 -2,2
%A A060163 Henry Bottomley (se16(AT)btinternet.com), Mar 13 2001

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