A133377 Complete list of decimal numbers that when converted to hexadecimal produce the mirror image of the original number.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 53, 371, 5141, 99481

Offset: 1

Author

Daniel Mondot, Dec 21 2007

Keywords

• base
• easy
• fini
• nonn
• full

Comments

There are 14 numbers in all, including single-digit numbers.

Examples

			53 = 35_16; 371 = 173_16.
		

Crossrefs

Subsequence of A133287. For n > 1, subsequence of A034294.

Programs

Mathematica

Select[Range[0,10^5],IntegerDigits[#]==Reverse[IntegerDigits[#,16]]&] (* James C. McMahon, Mar 17 2025 *)

PARI

isok(n) = digits(n, 10) == Vecrev(digits(n, 16)); \\ Michel Marcus, Oct 05 2019