id:A112056 - OEIS Search Results

Search: id:A112056

Displaying 1-1 of 1 results found.

page 1

A112056

Odd numbers of the form 4n-1 for which Jacobi-first-non-one(4n-1) differs from Jacobi-first-non-one(4n+1).

+0
4

47, 71, 119, 167, 191, 287, 311, 359, 407, 431, 479, 527, 551, 647, 671, 719, 767, 791, 839, 887, 911, 959, 1007, 1031, 1127, 1151, 1199, 1247, 1271, 1319, 1367, 1391, 1487, 1511, 1559, 1607, 1631, 1679, 1727, 1751, 1799, 1847, 1871, 1967 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Here Jacobi-first-non-one(m) (for odd numbers m) is defined as the first value of i >= 1, for which Jacobi symbol J(i,m) is not +1 (i.e. is either 0 or -1).`
	FORMULA	`a(n) = 4*A112054(n)-1.`
	CROSSREFS	`a(n) = A112057(n)-2 = A112058(n)-1.` `Sequence in context: A106874 A023331 A103012 this_sequence A033231 A139923 A097458` `Adjacent sequences: A112053 A112054 A112055 this_sequence A112057 A112058 A112059`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Aug 27 2005`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research