id:A068206 - OEIS Search Results

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Let N(2n) denote the numerator of B(2n), the 2n-th Bernoulli number and D(2n) the denominator; sequence gives values of n such that gcd(N(2n),D(2n-2))=7.

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7, 28, 49, 70, 112, 133, 154, 196, 217, 238, 259, 280, 301, 322, 343, 364, 406, 427, 448, 469, 490, 511, 553, 574, 658, 679, 700, 721, 742, 763, 784, 826, 847, 868, 889, 910, 931, 952, 973, 994, 1036, 1057, 1078, 1099, 1120, 1141, 1162, 1204, 1246, 1267 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`a(n)==0 (mod 7). - Elemer Labos (LABOS(AT)ana.sote.hu)`
	CROSSREFS	`Cf. A068528.` `Sequence in context: A015817 A103253 A139607 this_sequence A118120 A078307 A045551` `Adjacent sequences: A068203 A068204 A068205 this_sequence A068207 A068208 A068209`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 23 2002`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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