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.

A126709 The Loh-Shu 3 x 3 magic square, variant 2.

Original entry on oeis.org

4, 9, 2, 3, 5, 7, 8, 1, 6
Offset: 1

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Author

Parthasarathy Nambi, Feb 12 2007

Keywords

Comments

The magic sum is 15. See Figure 1.2 on page 10 in Maya Ahmed's PhD thesis. This magic square is referred to Loh-Shu magic square and is attributed to the legendary Fu Xi (Fuh-Hi).
Sequence A033812 lists the same magic square with rows in reversed order, i.e., vertically flipped. - M. F. Hasler, Jan 26 2019

Examples

			The magic square is:
  4 9 2
  3 5 7
  8 1 6
		

Crossrefs

A033812 is the same magic square with rows listed in reverse order.
Other magic 3 X 3 squares: A126648, A126652, A126653, A126654.
Larger magic squares: A126647, A126649, A126651, A126650.

Extensions

Edited by M. F. Hasler, Jan 26 2019