I took the index from the words, converted the amount to binary, additional 3 zeros, calculated the sha256 digest, took the main Element of the hexadecimal to transform it to binary, included a few zeros to the 8 digits from the binary and got 00000010011 which interprets to 19 in https://naturalbookmarks.com/story18852999/top-latest-five-bip39-words-urban-news