I took the index from the words, converted the amount to binary, additional three zeros, calculated the sha256 digest, took the first Portion of the hexadecimal to convert it to binary, additional 3 zeros into the eight digits of the binary and acquired 00000010011 which translates to 19 in decimal. https://bookmarkbirth.com/story18912460/little-known-facts-about-bip39-words