Find all pairs (p, n), where p is a prime number and n < p is a positive integer number such that pn(p + 1)(n + 1) + 1 is a perfect square.
Correct Solutions by,
- Toshihiro Shimizu Kawasaki, Japan
- Çağrı Maraşlı Ankara Özel Yıldız Sınav Ortaokulu
- Vedat Deveci İstanbul
- Albert Stadler Herrliberg, Switzerland
- Tamer Türkoğlu
- Oğuz Çetin Bursa
- Hari Kishan D.N. College Meerut, India
- Asım Kağan Oğuz Bilkent University
- Recep Bindak Gaziantep
- Halil İbrahim Dokuyucu TİSKİ, Trabzon
- Mustafa Kaynak Gaziantep
- Ahmet Erhan Avcı Bilkent University
- Cuma Güngörü
- Abdulkadir Tanrıverdi Eskişehir
- Ahmet Yasir Bora Istanbul Technical University
- Soyunmuhammet Geldimammedov School 49, Ashgabat, Turkmenistan
- Yavuz Selim İpek İzmir Dokuz Eylül University
- Levent Koçalan İzmir
- Begench Akmyradov Ashgabat, Turkmenistan
- Murat Beşli Politecnico di Torino, Italy
- Ahmet Yüksel Aydın
- Khaled Halaoua Higher Institute of Appl. Sci. and Tech., Damascus, Syria
- Muhammed Yüksel Hacettepe University
- Jürgen Weith University of Appl. Sci. Würzburg-Schweinfurt, Germany
- Magnus Jakobsson Lund, Sweden
- Mehmet Sarak Bilkent University
- Roger Bengtsson Lund, Sweden
- Eray Ege Tokgöz Bilkent University
- Javad Aliyev Middle East Technical University
- Özgür Soysal