login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A126040 a(n) is largest prime < 12*a(n-1). 1
2, 23, 271, 3251, 38993, 467903, 5614831, 67377943, 808535311, 9702423659, 116429083879, 1397149006493, 16765788077893, 201189456934709, 2414273483216333, 28971281798595971, 347655381583151639 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Artur Jasinski, Table of n, a(n) for n = 1..30

MATHEMATICA

NestList[NextPrime[12#, -1]&, 2, 20] (* Harvey P. Dale, Oct 02 2011 *)

CROSSREFS

Cf. A006902, A040016, A120031-A120040.

Sequence in context: A083470 A064110 A176936 * A294161 A088641 A077203

Adjacent sequences:  A126037 A126038 A126039 * A126041 A126042 A126043

KEYWORD

nonn

AUTHOR

Artur Jasinski, Dec 16 2006

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 11 17:24 EDT 2020. Contains 335626 sequences. (Running on oeis4.)