I just use Google for obscure Unicode characters or emojis. Usually there's a result I can copy / paste. https://www.google.com/search?q=2+subscript+unicode ht

I just use Google for obscure Unicode characters or emojis. Usually there's a result I can copy / paste. https://www.google.com/search?q=2+subscript+unicode https://www.google.com/search?q=2+subscript+unicode