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Integer solutions x to the equation A064380(x)-A000010(x)=5.
1

%I #13 Sep 14 2019 14:58:49

%S 18,20,30,34,42,69,152,155,259,287,351,459,513,649,671,871,923,949,

%T 1513,1649,1717,1843,1919,1957,2033,2071,2147,2921,3013,3151,4321,

%U 4379,4553,4727,4843,4867,5017,5053,5177,5363,5549,5611,7067,7141,7289,7363,7807,8651

%N Integer solutions x to the equation A064380(x)-A000010(x)=5.

%C The defining equation has infinitely many solutions, see A176472.

%D V. S. Shevelev, Multiplicative functions in the Fermi-Dirac arithmetic, Izvestia Vuzov of the North-Caucasus region, Nature sciences 4 (1996), 28-43.

%H Amiram Eldar, <a href="/A186781/b186781.txt">Table of n, a(n) for n = 1..200</a>

%Y Cf. A000010, A064380, A176472, A176509, A186777, A186778, A186779, A186780.

%K nonn

%O 1,1

%A _Vladimir Shevelev_, Feb 26 2011

%E More terms from _Amiram Eldar_, Sep 14 2019