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Search: id:A058827
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A058827 Totients which are not cototients. +0
1
10, 52, 58, 100, 116, 130, 172, 222, 232, 260, 268, 292, 310, 344, 346, 366, 372, 466, 490, 520, 536, 546, 562, 580, 584, 652, 688, 732, 772, 786, 808, 906, 932, 940, 980, 1018, 1038, 1068, 1072, 1108, 1160, 1168, 1192, 1210, 1300, 1332, 1360, 1372, 1376 (list; graph; listen)
OFFSET

0,1

FORMULA

Intersection[noncototients=A005278, A002202=totients]

EXAMPLE

10, the smallest non-cototient number is the totient of 11.

CROSSREFS

Cf. A000010, A051953, A005277, A005278, A002020, A058763.

Sequence in context: A030183 A135242 A041186 this_sequence A028994 A092966 A050494

Adjacent sequences: A058824 A058825 A058826 this_sequence A058828 A058829 A058830

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Jan 04 2001

EXTENSIONS

More terms from Don Reble (djr(AT)nk.ca), Nov 28 2001

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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