cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A125522 A 4 X 4 permutation-free magic square with magic sum 19998.

Original entry on oeis.org

2247, 3514, 8762, 5475, 5376, 8861, 3613, 2148, 7851, 6386, 1138, 4623, 4524, 1237, 6485, 7752
Offset: 1

Views

Author

Parthasarathy Nambi, Jan 22 2007

Keywords

Comments

The magic sum is 19998. For additional details see the paper by Hossein Behforooz.

Examples

			The magic square is:
2247, 3514, 8762, 5475
5376, 8861, 3613, 2148
7851, 6386, 1138, 4623
4524, 1237, 6485, 7752
		

References

  • Hossein Behforooz, "Permutation-free magic squares", J. Recreational Mathematics, vol. 33, (2004-2005), pp. 103-106. See Figure 3 on page 105.

Crossrefs

Cf. A080992.