login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A102200 Iccanobirt semiprimes (10 of 15): Semiprime numbers in A102120. 1
4, 53122, 412441, 2360934421, 2982905123, 1968515515, 8282454457, 17281502461, 88998294238681, 858342429826762, 2350396241873433799, 25572406084465911331237801, 52170015710352407496920694341 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

FORMULA

a(n) = A102120(A102180(n)).

CROSSREFS

Cf. A001358, A102120, A102191-A102205.

Sequence in context: A046882 A165812 A074318 * A066544 A009529 A193151

Adjacent sequences:  A102197 A102198 A102199 * A102201 A102202 A102203

KEYWORD

nonn,less,base

AUTHOR

Jonathan Vos Post (jvospost3(AT)gmail.com) and Ray Chandler (rayjchandler(AT)sbcglobal.net), Dec 31 2004

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 17:51 EST 2012. Contains 206061 sequences.