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 A144194 Square array (6 X 6) read by rows. 1
 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Permutation contributing to the determinant that gives the 6th value of the MÃ¶bius function. Determinant of matrix is equal to -1. The array is symmetrical. LINKS J. Davies, Permutation Calculator Herbert S. Wilf, The Redheffer matrix of a partially ordered set, arXiv:math/0408263 [math.CO], 2004. EXAMPLE The array is: 0,0,0,0,0,1 0,1,0,0,0,0 0,0,1,0,0,0 0,0,0,1,0,0 0,0,0,0,1,0 1,0,0,0,0,0 CROSSREFS Cf. A143104, A002033, A144193, A144195. Sequence in context: A169672 A011672 A202238 * A144196 A156659 A011671 Adjacent sequences:  A144191 A144192 A144193 * A144195 A144196 A144197 KEYWORD fini,full,nonn,tabf AUTHOR Mats Granvik, Sep 13 2008 STATUS approved

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Last modified September 17 05:34 EDT 2021. Contains 347478 sequences. (Running on oeis4.)