id:A068872 - OEIS Search Results

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Composite numbers with all divisors congruent to 1 mod 10.

+0
1

121, 341, 451, 671, 781, 961, 1111, 1271, 1331, 1441, 1661, 1681, 1891, 1991, 2101, 2201, 2321, 2501, 2651, 2761, 2911, 2981, 3091, 3131, 3421, 3641, 3721, 3751, 4061, 4141, 4331, 4411, 4631, 4681, 4741, 4961, 5041, 5071, 5371, 5401, 5611, 5731, 5921 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A106573 A084306 A112075 this_sequence A167721 A128608 A144719` `Adjacent sequences: A068869 A068870 A068871 this_sequence A068873 A068874 A068875`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 19 2002`
	EXTENSIONS	`More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 23 2002`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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