me assume thats a progresshun
must be inkreezing
if assume GEOMETRIK, yuze raesheeoes...
634/4=158.5
raesheeo^7=158.5, so raesheeo=158.5^1/7 (7th root)
=2.062005860257679
######## if yu assume yu add konstant number eech time...
delta=634-4=630
630/7=90...so add 90 tu eech number