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 A049005 #20 Jul 16 2024 21:46:57 %S A049005 6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6, %T A049005 8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8, %U A049005 6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8,6,6,7,9,8,6,8 %N A049005 Number of letters in English names for days of week. %C A049005 Period 7, repeat [6, 6, 7, 9, 8, 6, 8]. - _Joerg Arndt_, Sep 20 2023 %H A049005 <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,1). %F A049005 From _Elmo R. Oliveira_, Jul 16 2024: (Start) %F A049005 G.f.: (6 + 6*x + 7*x^2 + 9*x^3 + 8*x^4 + 6*x^5 + 8*x^6)/(1-x^7). %F A049005 a(n) = a(n-7) for n >= 7. (End) %e A049005 a(0)=6 because "Sunday" has 6 letters. %K A049005 easy,nonn,word,dumb,less %O A049005 0,1 %A A049005 Deepak R. N (deepak_rama(AT)bigfoot.com) %E A049005 Offset 0 from _Michel Marcus_, Aug 12 2023