Order is somewhat messed up but there's at least 340 confirmed pokemon out of the 632, which is about 54%
Charmander Charmeleon Charizard Caterpie Metapod Butterfree Pichu Pikachu Raichu Cleffa Clefairy Clefable Vulpix Ninetales Oddish Gloom Vileplume Bellossom Diglett Dugtrio Meowth Persian Growlithe Arcanine Machop Machoke Machamp Ponyta Farfetch'd Sirfetch'd Gastly Haunter Gengar Onix Steelix Tyrogue Hitmonlee Hitmonchan Hitmontop Koffing Weezing Rhyhorn Rhydon Rock Rhyperior Goldeen Seaking Magikarp Gyarados Lapras Ditto Munchlax Snorlax Mew Hoothoot Noctowl Chinchou Lanturn Togepi Togetic Togekiss Natu Xatu Bonsly Sudowoodo Wooper Quagsire Wynaut Wobbuffet Shuckle Sneasel Weavile Swinub Piloswine Mamoswine Remoraid Octillery Mantyke Mantine Larvitar Pupitar Tyranitar Zigzagoon Linoone Obstagoon Lotad Lombre Ludicolo Seedot Nuzleaf Shiftry Wingull Pelipper Ralts Kirlia Gardevoir Gallade Sableye Mawile Electrike Manectric Budew Roselia Roserade Wailmer Wailord Trapinch Vibrava Flygon Baltoy Claydol Feebas Milotic Duskull Dusclops Dusknoir Snorunt Glalie Froslass Combee Vespiquen Cherubi Cherrim Shellos Gastrodon Drifloon Drifblim Bronzor Bronzong Hippopotas Hippowdon Skorupi Drapion Croagunk Toxicroak Snover Abomasnow Purrloin Liepard Munna Musharna Pidove Tranquill Unfezant Roggenrola Boldore Gigalith Woobat Swoobat Timburr Gurdurr Conkeldurr Tympole Palpitoad Seismitoad Throh Sawk Cottonee Whimsicott Maractus Scraggy Scrafty Sigilyph Trubbish Garbodor Minccino Cinccino Gothita Gothitelle Reuniclus Solosis Duosion Vanillite Vanillish Vanilluxe Karrablast Escavalier Joltik Galvantula Ferroseed Ferrothorn Litwick Lampent Chandelure Axew Fraxure Haxorus Shelmet Accelgor Golett Golurk Rufflet Braviary Vullaby Mandibuzz Deino Zweilous Hydreigon Bunnelby Diggersby Pancham Pangoro Espurr Swirlix Slurpuff Inkay Malamar Helioptile Heliolisk Hawlucha Goomy Sliggoo Goodra Phantump Trevenant Pumpkaboo Gourgeist Bergmite Avalugg