I took the index of your words, transformed the variety to binary, extra 3 zeros, calculated the sha256 digest, took the primary Section of the hexadecimal to transform it to binary, extra 3 zeros to your 8 digits from the binary and received 00000010011 which interprets to 19 in decimal. https://hyperbookmarks.com/story19137889/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news