The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A163423

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Numbers n with property that n^2 is a sum of three successive cubes.
(history; published version)

#2 by Russ Cox at Fri Mar 30 17:26:29 EDT 2012

AUTHOR

_Zak Seidov (zakseidov(AT)yahoo.com), _, Jul 27 2009

Discussion

Fri Mar 30

17:26

OEIS Server: https://oeis.org/edit/global/139

#1 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010

NAME

Numbers n with property that n^2 is a sum of three successive cubes.

DATA

0, 3, 6, 204

OFFSET

0,2

FORMULA

n^2=m^3+(m+1)^3+(m+2)^3 =3*(1 + m)*(3 + 2*m + m^2),

n = 0, 3, 6, 204 for m = -1, 0, 1, 23.

KEYWORD

fini,full,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Jul 27 2009

STATUS

approved