|
%I #9 Aug 18 2015 12:28:29
%S 3,9,15,20,26,31,37,43,48,54,60,65,71,77,82,88,93,99,105,110,116,122,
%T 127,133,139,144,150,155,161,167,172,178,184,189,195,201,206,212,217,
%U 223,229,234,240,246,251,257,263,268,274,279,285,291,296,302,308,313
%N Leap years in Symmetry454 calendar, starting year AD 1.
%C Year n is a leap year if and only if ((52 * n + 146) % 293) < 52.
%H Felix Fröhlich, <a href="/A261190/b261190.txt">Table of n, a(n) for n = 1..10000</a>
%H I. Bromberg, <a href="http://individual.utoronto.ca/kalendis/leap/52-293-sym454-leap-years.htm">52/293 Symmetry454 (start Monday) Leap Years</a> (Table of initial 780 terms)
%H I. Bromberg, <a href="http://individual.utoronto.ca/kalendis/symmetry.htm#leap">The Symmetry454 Calendar - Leap Rule</a>
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Symmetry454">Symmetry454</a>
%o (PARI) is(n) = ((52*n+146)%293) < 52
%Y Cf. A057347, A057349, A189917.
%K nonn
%O 1,1
%A _Felix Fröhlich_, Aug 11 2015
|
