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 +2 Feb +5 Mar -2 Apr +1 May +3 Jun -1 Jul +1 Aug +4 Sep 0 Oct +2 Nov +5 Dec 0
| 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 30 | Dec 17 | 11-30 |
| Sun | 04·7 | 04·7 | 28 | 26 | Jan 28 | Jan 26 | Jan 13 | 12-27 |
| Mon | 05·1 | 05·1 | 29 | 27 | Feb 1 | Jan 27 | Jan 14 | 12-28 |
| Sun | 09·7 | 09·7 | 63 | 61 | Feb 35 | Mar 2 | Feb 17 | 2-03 |
| Mon | 10·1 | 10·1 | 64 | 62 | Mar 1 | Mar 3 | Feb 18 | 2-04 |
| Sun | 13·7 | 13·7 | 91 | 89 | Mar 28 | Mar 30 | Mar 17 | 3-02 |
| Mon | 14·1 | 14·1 | 92 | 90 | Apr 1 | Mar 31 | Mar 18 | 3-03 |
| Sun | 17·7 | 17·7 | 119 | 117 | Apr 28 | Apr 27 | Apr 14 | 3-30 |
| Mon | 18·1 | 18·1 | 120 | 118 | May 1 | Apr 28 | Apr 15 | 4-01 |
| Sun | 22·7 | 22·7 | 154 | 152 | May 35 | Jun 1 | May 19 | 5-06 |
| Mon | 23·1 | 23·1 | 155 | 153 | Jun 1 | Jun 2 | May 20 | 5-07 |
| Sun | 26·7 | 26·7 | 182 | 180 | Jun 28 | Jun 29 | Jun 16 | 6-05 |
| Mon | 27·1 | 27·1 | 183 | 181 | Jul 1 | Jun 30 | Jun 17 | 6-06 |
| Sun | 30·7 | 30·7 | 210 | 208 | Jul 28 | Jul 27 | Jul 14 | 6*03 |
| Mon | 31·1 | 31·1 | 211 | 209 | Aug 1 | Jul 28 | Jul 15 | 6*04 |
| Sun | 35·7 | 35·7 | 245 | 243 | Aug 35 | Aug 31 | Aug 18 | 7-09 |
| Mon | 36·1 | 36·1 | 246 | 244 | Sep 1 | Sep 1 | Aug 19 | 7-10 |
| Sun | 39·7 | 39·7 | 273 | 271 | Sep 28 | Sep 28 | Sep 15 | 8-07 |
| Mon | 40·1 | 40·1 | 274 | 272 | Oct 1 | Sep 29 | Sep 16 | 8-08 |
| Sun | 43·7 | 43·7 | 301 | 299 | Oct 28 | Oct 26 | Oct 13 | 9-06 |
| Mon | 44·1 | 44·1 | 302 | 300 | Nov 1 | Oct 27 | Oct 14 | 9-07 |
| Sun | 48·7 | 48·7 | 336 | 334 | Nov 35 | Nov 30 | Nov 17 | 10-11 |
| Mon | 49·1 | 49·1 | 337 | 335 | Dec 1 | Dec 1 | Nov 18 | 10-12 |
| Sun | 52·7 | 52·7 | 364 | 362 | Dec 28 | Dec 28 | Dec 15 | 11-09 |
| Mon | 01·1 | 01·1 | 1 | 363 | Jan 1 | Dec 29 | Dec 16 | 11-10 |
Generated by Kalendis 10.112(1592)-Tu <http://individual.utoronto.ca/kalendis/kalendis.htm/>