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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A224865 Numbers n such that 90*n + 89 and 90*n + 91 are twin primes. 0
1, 2, 8, 17, 25, 30, 32, 36, 44, 46, 64, 69, 72, 73, 83, 88, 97, 99, 106, 107, 116, 118, 120, 122, 123, 129, 132, 135, 151, 184, 186, 190, 198, 205, 211, 220, 233, 239, 253, 255, 262, 282, 296, 305, 314, 317, 331, 342, 347, 352, 365, 374, 382, 384, 391, 396, 409 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..57.

FORMULA

A202116 INTERSECT A181732+1; A202116 INTERSECT A224889

CROSSREFS

Cf. A202116, A181732, A224889.

Sequence in context: A131362 A284395 A217192 * A192159 A066564 A034972

Adjacent sequences:  A224862 A224863 A224864 * A224866 A224867 A224868

KEYWORD

nonn

AUTHOR

J. W. Helkenberg, Jul 22 2013

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 December 5 10:11 EST 2021. Contains 349543 sequences. (Running on oeis4.)