Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A033215
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A033215 Primes of form x^2+21*y^2. +0
27
37, 109, 193, 277, 337, 373, 421, 457, 541, 613, 673, 709, 757, 877, 1009, 1033, 1093, 1117, 1129, 1201, 1213, 1297, 1381, 1429, 1453, 1549, 1597, 1621, 1789, 1801, 1873, 1933, 2017, 2053, 2137, 2221 (list; graph; listen)
OFFSET

1,1
REFERENCES

D. Cox, "Primes of Form x^2 + n y^2", Wiley, 1989.

CROSSREFS

Adjacent sequences: A033212 A033213 A033214 this_sequence A033216 A033217 A033218

Sequence in context: A105019 A090496 A005107 this_sequence A031419 A118536 A003164

KEYWORD

nonn

AUTHOR

njas

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.