answersLogoWhite

0

x = 1. These are probably the triangular numbers. 1 1+2 = 3 1+2+3 = 6 1+2+3+4 = 10 etc.

User Avatar

Wiki User

∙ 17y ago
User Avatar
User Avatar

Caleb Teran

Lvl 1
∙ 2y ago
ww

What else can I help you with?