ðə mˈeɪ nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi fˈoːɹ pˈʌzəl tˈɜːnd ˈaʊt təbi ʌv ɡɹˈeɪt mˌæθɪmˈæɾɪkəl ˈɪntɹɛst ænd wʌz fˈɜːðɚɹ ɛksplˈoːɹd baɪ saɪəntˈɪfɪk ɐmˈɛɹɪkən
The May 1984 puzzle turned out to be of great mathematical interest and was further explored by Scientific American