I took the index on the words, transformed the number to binary, additional three zeros, calculated the sha256 digest, took the primary Portion of the hexadecimal to convert it to binary, additional 3 zeros on the 8 digits with the binary and acquired 00000010011 which interprets to 19 in decimal. https://bookmarksfocus.com/story4520456/5-simple-techniques-for-bip39-seed-phrase