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

 

Logo

The October issue of the Notices of the Amer. Math. Soc. has an article about the OEIS.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A037937 Trajectory of 40 under prime factor concatenation procedure. 0
40, 2, 2, 2, 5, 5, 5, 89, 3, 3, 3, 3, 3, 23, 7, 7, 59, 1153, 29, 2675557, 3, 31, 3147049, 809, 1409, 4019, 3, 53639, 502807, 3, 31, 41, 92745739, 3314192745739 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..33.

P. De Geest, Home Primes

CROSSREFS

Cf. A037273.

Sequence in context: A156917 A176644 A078084 * A126652 A181643 A117831

Adjacent sequences:  A037934 A037935 A037936 * A037938 A037939 A037940

KEYWORD

fini,full,nonn,tabl,base

AUTHOR

Jeff Burch

EXTENSIONS

Edited by Charles R Greathouse IV, Apr 30 2010

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 23 05:43 EDT 2018. Contains 315273 sequences. (Running on oeis4.)