OFFSET
1,3
LINKS
Ajai Choudhry, Sextuples of integers whose sums in pairs are squares, Int. J. Number Theory, 11, 543 (2015).
Gordon Hamilton, Kiran S. Kedlaya, and Henri Picciotto, Square-Sum Pair Partitions, The College Mathematics Journal, Vol. 46, No. 4 (September 2015), pp. 264-269.
NRICH enriching mathematics, Pair Squares
Carlos Rivera, Problem 70. Set of integers whose sum of any two is a perfect square, The Prime Puzzles and Problems Connection.
A. R. Thatcher, Five Integers Which Sum in Pairs to Squares, The Mathematical Gazette, Vol. 62, No. 419 (Mar., 1978), pp. 25-29.
EXAMPLE
Triangle begins:
1;
1, 3;
2, 34, 47;
208, 224, 352, 737;
7442, 28658, 148583, 177458, 763442;
...
CROSSREFS
KEYWORD
AUTHOR
Michel Marcus, Sep 10 2017
STATUS
approved