The 1st binary selection is 00110010100. This binary number converted to decimal is 404. We could convert the binary sequence higher than into a decimal sequence (You need to use a calculator, a web tool or get it done by hand on paper When you've got time). BIP39 and 44, https://geilebookmarks.com/story18752096/the-ultimate-guide-to-bip39-seed-phrase-github