id:A139686 - OEIS Search Results

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Odd multiplicative orders of 2 modulo primes.

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2

3, 11, 5, 23, 35, 9, 39, 11, 51, 7, 15, 83, 95, 99, 37, 29, 119, 131, 135, 155, 21, 179, 183, 191, 43, 73, 231, 239, 243, 251, 299, 25, 303, 45, 323, 359, 121, 371, 375, 411, 419, 431, 55, 443, 91, 153, 117, 483, 491, 495, 515, 519, 531, 543, 29, 575, 611, 615, 639 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Subsequence of A014664, consisting of odd elements.`
	FORMULA	`a(n) = multiplicative order of 2 modulo A014663(n)`
	PROGRAM	`(PARI) forprime(p=3, 10^5, z=znorder(Mod(2, p)); if(z%2, print1(z, ", ")))`
	CROSSREFS	`Cf. A014664, A014663.` `Sequence in context: A084462 A156320 A134969 this_sequence A130537 A114234 A120299` `Adjacent sequences: A139683 A139684 A139685 this_sequence A139687 A139688 A139689`
	KEYWORD	`nonn`
	AUTHOR	`Max Alekseyev (maxale(AT)gmail.com), Apr 29 2008`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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