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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A145207 Numbers n such that there exists x in N with (x+67)^3-x^3=n^2 0
139159, 143360071051, 147688111595890531, 152146815684827106059839, 156740128050204348280189648879, 161472112515887870739083747272597171, 166346955592585785428646481254476689943611 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

a(n+2)=1030190*a(n+1)-a(n)

EXAMPLE

the first relation is : (9782+67)^3-9782^3=139159^2

CROSSREFS

Sequence in context: A025311 A081429 A190386 * A205213 A206221 A028518

Adjacent sequences:  A145204 A145205 A145206 * A145208 A145209 A145210

KEYWORD

easy,nonn

AUTHOR

Richard Choulet (richardchoulet(AT)yahoo.fr), Oct 04 2008

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 23:53 EST 2012. Contains 205689 sequences.