An echo
_______
1
11
21
1211
111221
312211
13112221
What's the pattern and the next number?

37
An echo
_______
1
11
21
1211
111221
312211
13112221
What's the pattern and the next number?
YOU ARE READING
It's in the tittle
#bukerblurb
#cake
#comment
#conerhutchison
#conorhutchison
#cream
#fire
#going
#halloween
#holyrules04
#kirsten
#like
#our
#random
#riddles
#school
#skeletons
#sophiasibille
#stuff
#vote
#without
An echo
_______
1
11
21
1211
111221
312211
13112221
What's the pattern and the next number?