Math Problem Statement
有70个数排成一排,除两头两个数外,每个数的3倍恰好等于它两边两个数之和。已知前两个数是0和1,则最后一个数除以6的余数是几?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Linear Recurrence Relations
Modular Arithmetic
Formulas
Linear recurrence relation: a_{i+1} = 3a_i - a_{i-1}
Theorems
Properties of linear recurrence relations
Cycle detection in sequences
Suitable Grade Level
Advanced High School / Undergraduate