bulbasaur+ivysaur+venusaur+charmander+charizard+squirtle+blastoise+caterpie+metapod+butterfree+weedle+kakuna+beedrill+pidgey+pidgeotto+pidgeot+rattata+raticate+spaerow+fearow+ekans+arbok+pikachu+raichu+sandshrew+sandslash+nidoran+nidorina+nidoqueen+nidoran+nidorino+nidoking+clefairy+clefable+vulpix+ninetales+jigglypuff+wigglytuff+zubat+golbat+oddish+gloom+vileplume+paras+parasect+venonat+venomoth+diglett+meowth+persian+psyduck+golduck+mankey+primeape+growlithe+arcanine+poliwag+poliwhirl+poliwrath+abra+kadabra+alakazam+machop+machoke+machamp+bellsprout+weepinbell+victreebel+tentacool+tentacruel+geodude+graveler+golem+ponyta+rapidash+slowpoke+slowbro+magnemite+magneton+farfetch'd+doduo+dodrio+seel+dewgong+grimer+muk+shellder+cloyster+gastly+haunter+gengar+onix+drowzee+hypno+krabby+kingler+voltorb+electrode+exeggcute+exeggutor+cubone+marowak+hitmonlee+hitmonchan+lickitung+koffing+weezing+rhyhorn+rhydon+chansey+tangela+kangaskhan+horsea+seadra+goldeen+seaking+staryu+starmie+mr.mime+scyther+jynx+electabuzz+magmar+pinsir+tauros+magikarp+gyarados+lapras+ditto+eevee+vaporeon+jolteon+flareon+porygon+omantye+omastar+kabuto+kabutops+aerodactyl+snorlax+articuno+zapdos+moltres+dratini+dragonair+dragonite mewtwo+mew = 1 pokemon gen