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A112268 (a(2n+1)+a(2n))^2 = a(2n+1) a(2n) (concatenated, not multiplied). 0
1, 0, 1, 8, 0, 10, 25, 20, 25, 30, 209, 88, 209, 494, 1729, 494, 1984, 744, 2500, 2450, 2500, 2550, 1984, 5288, 1729, 6048, 14336, 3008, 17284, 4938, 17284, 60494, 14336, 68320, 122449, 20408, 126201, 21948, 148761, 33058, 152100, 35010 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..41.

EXAMPLE

(a(5)+a(4))^2=(20+25)^2=2025

CROSSREFS

Sequence in context: A228412 A260947 A070489 * A077062 A189764 A297811

Adjacent sequences:  A112265 A112266 A112267 * A112269 A112270 A112271

KEYWORD

nonn,base

AUTHOR

Yalcin Aktar, Nov 29 2005

EXTENSIONS

Edited by Don Reble, Jan 25 2006

STATUS

approved

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Last modified July 6 23:56 EDT 2020. Contains 335484 sequences. (Running on oeis4.)