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!)
A117129 Primes not occurring as |differences| in Cald's sequence A006509. 2
641, 1213, 2617, 2957, 3727, 5443, 9283, 17359, 33829, 66173, 131303, 264763, 494743, 957547, 1888157, 3753647, 7490797, 14961157, 29899357, 59773871, 119551489, 239106347, 478234723, 956607929, 1913366111, 3826828409 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

FORMULA

a(n) = prime(A112877[n]-1).

CROSSREFS

Sequence in context: A252433 A252434 A105130 * A106488 A259997 A256806

Adjacent sequences:  A117126 A117127 A117128 * A117130 A117131 A117132

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 20 2006

EXTENSIONS

a(19)-a(26) from Donovan Johnson, Feb 18 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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 8 05:50 EDT 2020. Contains 336290 sequences. (Running on oeis4.)