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# Nth Palindromic Binary

1. You are given an integer N. 2. You have to find the N-th number whose binary representation is a palindrome. Note -> First binary number whose representation is a palindrome is 1.

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# Nth Palindromic Binary

easy

1. You are given an integer N. 2. You have to find the N-th number whose binary representation is a palindrome. Note -> First binary number whose representation is a palindrome is 1.

1 <= n <= 2*10^4

## Format

A number N

### Output

Check the sample output and question video.

## Example

Sample Input

`.css-23h8hz{color:inherit;font-size:0.875rem;line-height:1.125rem;letter-spacing:0.016rem;font-weight:var(--chakra-fontWeights-normal);white-space:pre-wrap;}17`

### Sample Output

```.css-3oaykw{color:var(--chakra-colors-active-primary);font-size:0.875rem;line-height:1.125rem;letter-spacing:0.016rem;font-weight:var(--chakra-fontWeights-normal);white-space:pre-wrap;font-family:Monospace;}85 ```

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