As character names:

U+A856 PHAGS-PA LETTER SMALL A character (ꡖ)

As raw characters:

ꡖ

As a string of HTML entities:

ꡖ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 150, hex 0x96, octal \226, binary 10010110
This is continuation byte 3, expecting 0 more.

U+A856	PHAGS-PA LETTER SMALL A
	x (tibetan letter -a - 0F60)
	~ A856 FE00 phags-pa letter reversed shaping small a