Bugün öğrendim ki: Scott Flansburgh'un (İnsan Hesap Makinesi) 13 aylık takvimine kadar. Fazladan günün ilk günü, daha doğrusu yılın sıfırıncı günü olan ve ilk aya ait olup haftası olmayan 4 haftalık aylardan oluşan 13 aylık güneş takvimidir.

The **Human Calculator Calendar** was developed by [Scott Flansburg](http://www.scottflansburg.com/about/) who calls himself the [_Human Calculator_](http://twitter.com/HumanCalculator). It is a solar 13-month calendar of 4-week months with the extra day being the first day, or rather the _zeroth_ day of the year and belonging to the first month but to no week. The leap rules are unclear at this point. The months are named by cardinal numbers starting at zero. Month _Zero_ Mon | Tue | Wed | Thu | Fri | Sell | Sun ---|---|---|---|---|---|--- | | | | | | 00 01 | 02 | 03 | 04 | 05 | 06 | 07 08 | 09 | 10 | 11 | 12 | 13 | 14 15 | 16 | 17 | 18 | 19 | 20 | 21 22 | 23 | 24 | 25 | 26 | 27 | 28 Months _One_ through _Twelve_ Mon | Tue | Wed | Thu | Fri | Sell | Sun ---|---|---|---|---|---|--- 01 | 02 | 03 | 04 | 05 | 06 | 07 08 | 09 | 10 | 11 | 12 | 13 | 14 15 | 16 | 17 | 18 | 19 | 20 | 21 22 | 23 | 24 | 25 | 26 | 27 | 28