answersLogoWhite

0

This sequence appears to actually have 2 'formulas'

if n is even .... 4, 7, 10, etc. is an arithmetic sequence with d = 3
k = 1 + 3n/2

if n is odd .... 3, 6, 9, etc. it is different arith. seq with d also = 3
k = (3/2)(n+1)
User Avatar

Wiki User

12y ago

What else can I help you with?