As character names:

U+1E5C LATIN CAPITAL LETTER R WITH DOT BELOW AND MACRON character (Ṝ)

As raw characters:

Ṝ

As a string of HTML entities:

Ṝ

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 185, hex 0xB9, octal \271, binary 10111001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 156, hex 0x9C, octal \234, binary 10011100
This is continuation byte 2, expecting 0 more.

U+1E5C	LATIN CAPITAL LETTER R WITH DOT BELOW AND MACRON
	: 1E5A 0304