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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A117047 Primes of the form 60*n+11. 4
11, 71, 131, 191, 251, 311, 431, 491, 911, 971, 1031, 1091, 1151, 1451, 1511, 1571, 1811, 1871, 1931, 2111, 2351, 2411, 2531, 2591, 2711, 3011, 3191, 3251, 3371, 3491, 3671, 3851, 3911, 4091, 4211, 4271, 4391, 4451, 4691, 4751, 4871, 4931, 5051, 5171 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A211890(5,n-1) for n <= 6. - Reinhard Zumkeller, Jul 13 2012

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

MATHEMATICA

Flatten[Table[If[PrimeQ[60*n + 11], 60*n + 11, {}], {n, 0, 100}]]

PROG

(Haskell)

a117047 n = a117047_list !! (n-1)

a117047_list = [x | k <- [0..], let x = 60 * k + 11, a010051' x == 1]

-- Reinhard Zumkeller, Jul 13 2012

CROSSREFS

Cf. A007528, A132231, A214360, A010051.

Sequence in context: A205812 A162568 A255205 * A089720 A174202 A139850

Adjacent sequences:  A117044 A117045 A117046 * A117048 A117049 A117050

KEYWORD

nonn

AUTHOR

Roger L. Bagula, Apr 17 2006

EXTENSIONS

Wrong formula removed by Reinhard Zumkeller, Jul 13 2012

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 April 25 04:45 EDT 2019. Contains 322451 sequences. (Running on oeis4.)