I took the index on the words, converted the variety to binary, included 3 zeros, calculated the sha256 digest, took the very first part of the hexadecimal to transform it to binary, added a few zeros to the 8 digits in the binary and received 00000010011 which interprets to 19 https://pageoftoday.com/story4211082/new-step-by-step-map-for-ledger-seed-phrase-bip39