Let-a-1-1-a-2-2-1-a-3-3-2-1-a-4-4-3-2-1-find-the-last-two-digits-of-a-23-and-so-on-

Question Number 210311 by Spillover last updated on 05/Aug/24

L e t a_{1} = 1 a_{2} = 2^{1} a_{3} = 3^{(2^{1})} a_{4} = 4^{(3^{(2^{1})})}

f i n d t h e l a s t t w o d i g i t s o f a_{23} a n d s o o n

Answered by AlagaIbile last updated on 07/Aug/24

21