A144195 Square array (6 X 6) read by rows.

0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0

Offset: 1

Author

Mats Granvik, Sep 13 2008

Keywords

• fini
• full
• nonn
• tabf

Comments

Permutation contributing to the determinant that gives the 6th value of the Möbius function. Determinant of matrix is equal to 1. The array is asymmetrical.

Examples

			The array is:
0,0,0,0,0,1
1,0,0,0,0,0
0,0,1,0,0,0
0,0,0,1,0,0
0,0,0,0,1,0
0,1,0,0,0,0
		

Links

• J. Davies, Permutation Calculator
• Herbert S. Wilf, The Redheffer matrix of a partially ordered set, arXiv:math/0408263 [math.CO], 2004.

Crossrefs

Cf. A143104, A002033, A144194, A144196.