I took the index in the words, converted the amount to binary, extra 3 zeros, calculated the sha256 digest, took the main Portion of the hexadecimal to convert it to binary, added three zeros to the 8 digits in the binary and received 00000010011 which translates to 19 in decimal. https://free-bookmarking.com/story18871730/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news