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

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A182986 Zero together with the prime numbers (A000040). 5
0, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

These numbers are the possible characteristics of a field.

First differences are in A054541. - Omar E. Pol, Oct 31 2013

Also A158611 without its second term. - Omar E. Pol, Nov 01 2013

LINKS

Table of n, a(n) for n=1..58.

MATHEMATICA

Prepend[Table[Prime[n], {n, 60}], 0] (* Arkadiusz Wesolowski, Sep 15 2011 *)

NestList[ NextPrime, 0, 57] (* Robert G. Wilson v, Jul 21 2015 *)

PROG

(PARI) a(n)=if(n>1, prime(n-1), 0) \\ Charles R Greathouse IV, Jul 15 2013

CROSSREFS

Cf. A141468.

Complement of A018252. - Arkadiusz Wesolowski, Sep 15 2011

Sequence in context: A295425 A158611 A226159 * A000040 A008578 A216883

Adjacent sequences:  A182983 A182984 A182985 * A182987 A182988 A182989

KEYWORD

nonn,easy

AUTHOR

Charles R Greathouse IV, Feb 05 2011

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 January 15 18:48 EST 2019. Contains 319170 sequences. (Running on oeis4.)