I took the index of the words, converted the number to binary, added 3 zeros, calculated the sha256 digest, took the first Portion of the hexadecimal to convert it to binary, additional 3 zeros into the eight digits of the binary and got 00000010011 which interprets to 19 in decimal. https://getsocialpr.com/story19967806/considerations-to-know-about-bip39-seed-phrase-generator