I took the index in the words, converted the amount to binary, extra 3 zeros, calculated the sha256 digest, took the primary A part of the hexadecimal to convert it to binary, additional three zeros towards the eight digits with the binary and acquired 00000010011 which interprets to 19 in https://socialbookmarkgs.com/story18879488/examine-this-report-on-bip39-mnemonic-phrase-tool