#001

bulbasaur

#002

ivysaur

#003

venusaur

#004

charmander

#005

charmeleon

#006

charizard

#007

squirtle

#008

wartortle

#009

blastoise

#010

caterpie

#011

metapod

#012

butterfree

#013

weedle

#014

kakuna

#015

beedrill

#016

pidgey

#017

pidgeotto

#018

pidgeot

#019

rattata

#020

raticate

#021

spearow