The Pyramid Calendar Wednesday, 20 January 2010 at 20:21 The idea to reorganize the calendar came to me one day as I was observing the procession of time through the Lunar tree calendar of the Druids, which has 13 months of four seven days weeks in each plus one day, when I noticed that it can be rearranged instead of square into a triangle, hence the pyramid name, so that each week has different number of days, i.e. from 1 day in the first week to seven days in the last week, to make it more fun. week 1 A...................................................1 week 2 B.................................................2_3 week 3 C...............................................4_5_6 week 4 D............................................7_8_9_10 week 5 E.......................................11_12_13_14_15 week 6 F....................................16_17_18_19_20_21 week 7 G................................22_23_24_25_26_27_28 ............................................SU_MO_TU_WE_TH_FR_SA A 1+1=2 B 2+2=4 C 4+3=7 D 7+4=11 E 11+5=16 F 16+6=22 A 1+1=1 B 1+2=3 C 3+3=6 D 6+4=10 E 10+5=15 F 15+6=21 G 21+7=28 The Pyramid Calendar by Alexander Braun . 2009 . Idiosyntactix Strategic Arts & Sciences Alliance.