I took the index with the words, converted the quantity to binary, included 3 zeros, calculated the sha256 digest, took the initial Section of the hexadecimal to convert it to binary, additional 3 zeros on the 8 digits in the binary and acquired 00000010011 which interprets to 19 in decimal. https://myeasybookmarks.com/story5146344/fascination-about-bip39-english-words