I took the index on the words, transformed the range to binary, extra a few zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to transform it to binary, added three zeros to the eight digits in the binary and acquired 00000010011 which translates to 19 https://bookmarkspiral.com/story18837509/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator