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!)
A110116 Numbers j such that (3^j)*(47#) -1 is prime. 0
1, 8, 20, 25, 67, 77, 85, 137, 244, 392, 540, 604, 605, 650, 991, 1054, 1122, 1132, 1158, 1231, 1303, 1481, 1502, 2474, 2820, 3250, 3376, 3499, 3537, 4000, 4145, 4409, 4431, 4766, 7292, 7321, 9853, 10225, 11374, 15242, 18724, 23755 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

All primes certified using PFGW from Primeform group.

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A083094 A164916 A207190 * A295971 A317760 A022757

Adjacent sequences:  A110113 A110114 A110115 * A110117 A110118 A110119

KEYWORD

nonn

AUTHOR

Pierre CAMI, Sep 05 2005

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 May 14 07:13 EDT 2021. Contains 343879 sequences. (Running on oeis4.)