I took the index on the words, converted the range to binary, additional a few zeros, calculated the sha256 digest, took the first part of the hexadecimal to transform it to binary, included a few zeros into the 8 digits from the binary and received 00000010011 which interprets to 19 https://socialmphl.com/story20748002/little-known-facts-about-bip39-seed-phrase-list