I took the index of the words, converted the amount to binary, added a few zeros, calculated the sha256 digest, took the 1st Portion of the hexadecimal to convert it to binary, added 3 zeros for the eight digits with the binary and obtained 00000010011 which interprets to 19 in https://lingeriebookmark.com/story8993649/detailed-notes-on-copyright-wallet-seed-phrase-out-of-bip39