I took the index with the words, transformed the quantity to binary, included three zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to transform it to binary, additional three zeros into the eight digits of the binary and got 00000010011 which interprets to 19 in https://bookmarkstown.com/story19076587/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news