I took the index of the words, transformed the variety to binary, additional three zeros, calculated the sha256 digest, took the first Section of the hexadecimal to transform it to binary, extra 3 zeros towards the eight digits on the binary and got 00000010011 which translates to 19 in decimal. https://bookmarkport.com/story21030589/the-5-second-trick-for-ledger-seed-phrase-bip39