Since 1994 is a non leap year number of odd day is 1
Similarly find the odd days of successive years.
For 1995 it is 1
1996 - 2
1997 - 1
1998 - 1
1999 - 1
2000 - 2
2001 - 1
2002 - 1
2003 - 1
2004 - 2
Take the sum of all odd days which results in
1+1+2+1+1+1+2+1+1+1+2 = 14
14 days means 2 weeks which implies 0 odd days
(From the given year the calender repeats after 14 odd days of the successive years)
So 1994 repeats in 2005
The calendar of 1998 repeated in 2009. The 1998 calendar will next repeat in 2015.
As of 2018, the 2002 calendar will next repeat in 2019.
1988 calendar year will repeat in 2016.
The 2010 calendar repeated in 2021 and will next repeat in the year 2027.
1954 Calendar repeats at 1965 .
The 1994 calendar repeated in 2005, 2011 and 2022. It will next repeat in 2033.
The 1994 calendar replayed in 2005, 2011 and will do so again in the year 2022.
The 2015 calendar will repeat in 2026.
The 2000 calendar will repeat in 2028.
The 2015 calendar will repeat in 2026.
The calendar of 1998 repeated in 2009. The 1998 calendar will next repeat in 2015.
The 2004 calendar will repeat itself in 2032.
The 2009 calendar will repeat in 2015.
1988 calendar year will repeat in 2016.
As of 2018, the 2002 calendar will next repeat in 2019.
The 2008 calendar will repeat in 2036. Calendar patterns repeat every 28 years because of the cycle of leap years.
The 2013 calendar repeated in 2019 and will next repeat in 2030.