I took the index of the words, converted the amount to binary, additional 3 zeros, calculated the sha256 digest, took the very first part of the hexadecimal to convert it to binary, added three zeros on the 8 digits from the binary and received 00000010011 which translates to 19 in https://bookmarkassist.com/story18741519/the-5-second-trick-for-ledger-seed-phrase-bip39