I took the index on the words, converted the range to binary, included a few zeros, calculated the sha256 digest, took the first part of the hexadecimal to transform it to binary, included 3 zeros to the eight digits from the binary and got 00000010011 which translates to 19 in https://bookmark-dofollow.com/story21834307/top-latest-five-bip39-words-urban-news