This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A016937 #21 Mar 29 2022 02:57:37 %S A016937 32,32768,537824,3200000,11881376,33554432,79235168,164916224, %T A016937 312500000,550731776,916132832,1453933568,2219006624,3276800000, %U A016937 4704270176,6590815232,9039207968,12166529024,16105100000,21003416576,27027081632,34359738368,43204003424,53782400000 %N A016937 a(n) = (6*n + 2)^5. %H A016937 Vincenzo Librandi, <a href="/A016937/b016937.txt">Table of n, a(n) for n = 0..2000</a> %H A016937 <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (6,-15,20,-15,6,-1). %F A016937 a(n) = 6*a(n-1) - 15*a(n-2) + 20*a(n-3) - 15*a(n-4) + 6*a(n-5) - a(n-6). - _Harvey P. Dale_, Dec 13 2012 %F A016937 From _Amiram Eldar_, Mar 29 2022: (Start) %F A016937 a(n) = A016933(n)^5. %F A016937 a(n) = 32*A016781(n). %F A016937 Sum_{n>=0} 1/a(n) = Pi^5/(11664*sqrt(3)) + 121*zeta(5)/7776. (End) %t A016937 (6*Range[0,20]+2)^5 (* or *) LinearRecurrence[{6,-15,20,-15,6,-1},{32,32768,537824,3200000,11881376,33554432},20] (* _Harvey P. Dale_, Dec 13 2012 *) %o A016937 (Magma) [(6*n+2)^5: n in [0..30]]; // _Vincenzo Librandi_, May 04 2011 %Y A016937 Cf. A016781, A016933, A016934, A016935, A016936. %K A016937 nonn,easy %O A016937 0,1 %A A016937 _N. J. A. Sloane_