97817 – We Solve Problem

Problem № 97817 16-15

$a_1$, $a_2$, $a_3$, … is an increasing sequence of natural numbers. It is known that $a_{a_k}$ = 3k for any k. Find a$)$ $a_{100}$; b$)$ $a_{1983}$.


Add to My Problems
My Problem Set reset
No Problems selected
Print Сollection