Question

what is next letter in this sequence? AZEBIYO

Answer 1

There are two patterns going on in this sequence.

This is one of them
\(\color{RED}A~Z~\color{red}E~B~\color{red}I~Y~\color{red}O\)

Answer 2

This takes car of the letters in odd positions, 1st, 3rd, 5th, etc.
The letters in even positions, 2nd, 4th, 6th, etc. are the consonants starting with the last one, Z, then moving to first one, B, then the next to last one, Y, etc.

Answer 3

@mathstudent55 Nice pattern seeking.