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!)
A102185 Iccanobirt semiprime indices (15 of 15): Indices of semiprime numbers in A102125. 15

%I #15 Aug 15 2021 09:30:53

%S 5,15,16,19,20,21,22,24,28,29,35,38,44,54,58,59,72,84,106,108,137,145,

%T 174,227,238,253,258,362,363,371,388

%N Iccanobirt semiprime indices (15 of 15): Indices of semiprime numbers in A102125.

%F A102125(a(n)) = A102205(n).

%Y Cf. A001358, A102125, A102171-A102184, A102205.

%K nonn,base,more,less

%O 1,1

%A _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004

%E a(24)-a(27) from _Robert Price_, Nov 11 2018

%E Offset changed to 1 and a(28)-a(31) from _Jinyuan Wang_, Aug 15 2021

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 18 11:12 EDT 2024. Contains 371779 sequences. (Running on oeis4.)