id:A119508 - OEIS Search Results

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Determinant of n X n matrix of first n^2 terms of Euler totient function phi (A000010).

+0
1

1, 0, -16, 80, -4640, -1696, -47290368, 778240 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(2) = 0 because of the singular matrix 0 =` `\|1 1\|` `\|2 2\|.`
	CROSSREFS	`Cf. A000010, A119493.` `Sequence in context: A034570 A069840 A000817 this_sequence A088379 A005065 A056553` `Adjacent sequences: A119505 A119506 A119507 this_sequence A119509 A119510 A119511`
	KEYWORD	`easy,sign`
	AUTHOR	`Jonathan Vos Post (jvospost2(AT)yahoo.com), May 27 2006`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.