aether 0 magnesium 12
hydrogen 1 aluminum 13
helium 2 silicon 14

0)123(4)567(8)912(3)

00 ?
04 Beryllium
08 Oxygen
12 Magnesium

Progression by 8

5 4 5 4 Progression

1 Hydrogen
5 Boron
8 Oxygen
12 Magnesium
15 Phosphorus
19 Potassium
22 Titanium
26 Iron
29 Copper

.. missed Zinc

..

https://biology.stackexchange.com/questions/56138/why-is-a-magnesium-ion-essential-for-atp-activity-in-enzymic-reactions