I took the index in the words, converted the quantity to binary, additional 3 zeros, calculated the sha256 digest, took the primary Element of the hexadecimal to transform it to binary, extra three zeros on the 8 digits of the binary and bought 00000010011 which interprets to 19 in decimal. https://hylistings.com/story19946517/detailed-notes-on-copyright-wallet-seed-phrase-out-of-bip39