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!)
A102194 Iccanobirt semiprimes (4 of 15): Semiprime numbers in A102114. 1
4, 185, 24361, 921717757, 1920600983, 9086150726, 913083071429, 2014396919113, 63178492261555241, 9004315140856495091, 63162327910155025982578333897, 27030665951900873389459251276162714636270614605, 71854905634496924458553731195035575408569457647039865953 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

FORMULA

a(n) = A102114(A102174(n)).

CROSSREFS

Cf. A001358, A102114, A102191-A102205.

Sequence in context: A146549 A156905 A202631 * A102191 A266492 A285882

Adjacent sequences:  A102191 A102192 A102193 * A102195 A102196 A102197

KEYWORD

nonn,less,base

AUTHOR

Jonathan Vos Post and Ray Chandler, Dec 31 2004

EXTENSIONS

Offset changed to 1 and a(13) from Jinyuan Wang, Aug 10 2021

STATUS

approved

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 August 12 20:01 EDT 2022. Contains 356077 sequences. (Running on oeis4.)