login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A074647 Numbers k such that A074639(k) and A000010(k) are coprime. 1

%I #14 Aug 28 2021 03:03:50

%S 1,2,3,5,7,11,17,19,23,29,31,37,41,47,53,59,61,67,71,73,83,89,97,101,

%T 107,131,137,139,149,151,163,167,173,179,191,193,197,211,223,227,229,

%U 233,239,251,257,263,269,277,283,289,293,307,311

%N Numbers k such that A074639(k) and A000010(k) are coprime.

%Y Cf. A000010, A074639.

%K nonn

%O 1,2

%A Michele Dondi (bik.mido(AT)tiscalinet.it), Sep 18 2002

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 10:42 EDT 2024. Contains 371967 sequences. (Running on oeis4.)