I took the index on the words, transformed the variety to binary, extra 3 zeros, calculated the sha256 digest, took the main part of the hexadecimal to convert it to binary, extra three zeros for the eight digits in the binary and acquired 00000010011 which interprets to 19 in decimal. https://funny-lists.com/story19941114/detailed-notes-on-copyright-wallet-seed-phrase-out-of-bip39