perplexus.info :: Numbers : Palindromes' divisibility

Home > Numbers

Palindromes' divisibility (Posted on 2019-02-22)

There are n_i 4-digit palindromes divisible by i.

List all n_i values for i =2,3,4,...10,11,12..

P&P only for solving - please.
Verification by software - ok.

See The Solution Submitted by Ady TZIDON

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

Mentally

| Comment 1 of 2

and perhaps with errors

40,30,20,10,15,18,10,10,0,90,7

Posted by armando on 2019-02-26 06:45:05

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info