I took the index from the words, converted the variety to binary, additional 3 zeros, calculated the sha256 digest, took the initial part of the hexadecimal to convert it to binary, added a few zeros for the 8 digits on the binary and acquired 00000010011 which translates to 19 in https://peakbookmarks.com/story18903433/new-step-by-step-map-for-ledger-seed-phrase-bip39