The 22 major arcana and the pentagonal number 22


Global Structure

The pentagonal number 22 in its geometrical pythagorean image. The top : 1 card , The second line : 4 cards The third line : 7 cards , The fourth line : 10 cards 1+4+7+10=22


The Triangle of
Base 12

The Triangle of
Base 4

The 4 'Tétractys
'

The Pentagonal
Number 22