id:A076516 - OEIS Search Results

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Primes p such that (p-1) and the period length of 1/p are both squares.

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5, 17, 101, 257, 577, 1297, 3137, 5477, 7057, 12101, 13457, 14401, 15377, 24337, 25601, 30977, 33857, 41617, 42437, 44101, 50177, 52901, 55697, 57601, 62501, 65537, 69697, 72901, 80657, 98597, 106277, 122501, 147457, 164837, 184901 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`(17-1) = 16 is square and 1/17=0.0588235294117647(0588...) with a decimal period length = 16, square, hence 17 is in the sequence`
	CROSSREFS	`Cf. A002496, A072858.` `Sequence in context: A145041 A139390 A145824 this_sequence A145986 A034821 A158007` `Adjacent sequences: A076513 A076514 A076515 this_sequence A076517 A076518 A076519`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Nov 09 2002`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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