52/293 Symmetry454 (start Monday), Leap Week end December
Year is leap only if the remainder of (52 Year + 146) / 293 is < 52.
If a leap year remainder is < 33 then the next leap year will be
6 years later, otherwise 5 years later.
Sym–Greg month: Jan +1 Feb +4 Mar -3 Apr 0 May +2 Jun -2 Jul 0 Aug +3 Sep -1 Oct +1 Nov +4 Dec -1
| Week day | Sym ww·d | ISO ww·d | Sym day# | Greg day# | Sym454 date | Greg date | Julian date | Chinese mm-dd |
|---|---|---|---|---|---|---|---|---|
| Mon | 01·1 | 01·1 | 1 | 365 | Jan 1 | Dec 31 | Dec 18 | 11-25 |
| Sun | 04·7 | 04·7 | 28 | 27 | Jan 28 | Jan 27 | Jan 14 | 12-22 |
| Mon | 05·1 | 05·1 | 29 | 28 | Feb 1 | Jan 28 | Jan 15 | 12-23 |
| Sun | 09·7 | 09·7 | 63 | 62 | Feb 35 | Mar 3 | Feb 18 | 1-27 |
| Mon | 10·1 | 10·1 | 64 | 63 | Mar 1 | Mar 4 | Feb 19 | 1-28 |
| Sun | 13·7 | 13·7 | 91 | 90 | Mar 28 | Mar 31 | Mar 18 | 2-25 |
| Mon | 14·1 | 14·1 | 92 | 91 | Apr 1 | Apr 1 | Mar 19 | 2-26 |
| Sun | 17·7 | 17·7 | 119 | 118 | Apr 28 | Apr 28 | Apr 15 | 3-24 |
| Mon | 18·1 | 18·1 | 120 | 119 | May 1 | Apr 29 | Apr 16 | 3-25 |
| Sun | 22·7 | 22·7 | 154 | 153 | May 35 | Jun 2 | May 20 | 4-29 |
| Mon | 23·1 | 23·1 | 155 | 154 | Jun 1 | Jun 3 | May 21 | 5-01 |
| Sun | 26·7 | 26·7 | 182 | 181 | Jun 28 | Jun 30 | Jun 17 | 5-28 |
| Mon | 27·1 | 27·1 | 183 | 182 | Jul 1 | Jul 1 | Jun 18 | 5-29 |
| Sun | 30·7 | 30·7 | 210 | 209 | Jul 28 | Jul 28 | Jul 15 | 6-26 |
| Mon | 31·1 | 31·1 | 211 | 210 | Aug 1 | Jul 29 | Jul 16 | 6-27 |
| Sun | 35·7 | 35·7 | 245 | 244 | Aug 35 | Sep 1 | Aug 19 | 8-03 |
| Mon | 36·1 | 36·1 | 246 | 245 | Sep 1 | Sep 2 | Aug 20 | 8-04 |
| Sun | 39·7 | 39·7 | 273 | 272 | Sep 28 | Sep 29 | Sep 16 | 9-01 |
| Mon | 40·1 | 40·1 | 274 | 273 | Oct 1 | Sep 30 | Sep 17 | 9-02 |
| Sun | 43·7 | 43·7 | 301 | 300 | Oct 28 | Oct 27 | Oct 14 | 9-29 |
| Mon | 44·1 | 44·1 | 302 | 301 | Nov 1 | Oct 28 | Oct 15 | 10-01 |
| Sun | 48·7 | 48·7 | 336 | 335 | Nov 35 | Dec 1 | Nov 18 | 11-06 |
| Mon | 49·1 | 49·1 | 337 | 336 | Dec 1 | Dec 2 | Nov 19 | 11-07 |
| Sun | 52·7 | 52·7 | 364 | 363 | Dec 28 | Dec 29 | Dec 16 | 12-04 |
| Mon | 01·1 | 01·1 | 1 | 364 | Jan 1 | Dec 30 | Dec 17 | 12-05 |
Generated by Kalendis 10.112(1592)-Tu <http://individual.utoronto.ca/kalendis/kalendis.htm/>