As character names:

U+01A1 LATIN SMALL LETTER O WITH HORN character (ơ)

As raw characters:

ơ

As a string of HTML entities:

ơ

Decoder output:

Byte number 1 is decimal 198, hex 0xC6, octal \306, binary 11000110
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 1, expecting 0 more.

U+01A1	LATIN SMALL LETTER O WITH HORN
	* Vietnamese
	: 006F 031B