I took the index in the words, converted the variety to binary, extra a few zeros, calculated the sha256 digest, took the very first Element of the hexadecimal to transform it to binary, included 3 zeros on the 8 digits with the binary and acquired 00000010011 which interprets to 19 https://macrobookmarks.com/story18946425/getting-my-bip39-words-to-numbers-to-work