I took the index on the words, converted the number to binary, included 3 zeros, calculated the sha256 digest, took the very first Component of the hexadecimal to convert it to binary, added a few zeros on the 8 digits in the binary and acquired 00000010011 which translates to 19 https://natural-bookmark.com/story19571166/new-step-by-step-map-for-ledger-seed-phrase-bip39