I took the index from the words, transformed the amount to binary, extra a few zeros, calculated the sha256 digest, took the very first Component of the hexadecimal to transform it to binary, added 3 zeros into the 8 digits with the binary and got 00000010011 which interprets to 19 https://livebackpage.com/story4402963/considerations-to-know-about-bip39-seed-phrase-generator