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Integers which are neither totient nor cototient.
6

%I #15 Nov 18 2013 03:09:00

%S 26,34,50,86,122,134,146,154,170,186,202,206,218,244,266,274,290,298,

%T 326,340,362,386,394,404,412,436,470,474,482,518,532,534,554,566,596,

%U 626,634,650,666,680,686,698,706,722,724,730,746,778,794,818,834,842

%N Integers which are neither totient nor cototient.

%H Donovan Johnson, <a href="/A058763/b058763.txt">Table of n, a(n) for n = 1..10000</a>

%F Intersection(A005277, A005278).

%Y Cf. A000010, A051953, A005277, A005278.

%K nonn

%O 1,1

%A _Labos Elemer_, Jan 02 2001

%E More terms from _David Wasserman_, May 14 2002

%E Offset corrected by _Donovan Johnson_, Sep 07 2013