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A075416 Squares of A002281. 9
0, 49, 5929, 603729, 60481729, 6049261729, 604937061729, 60493815061729, 6049382595061729, 604938270395061729, 60493827148395061729, 6049382715928395061729, 604938271603728395061729 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A transformation of the Wonderful Demlo numbers (A002477).

LINKS

Table of n, a(n) for n=0..12.

G. Villemin, Variations sur les carres

FORMULA

a(n) = A002281(n)^2 = (7 * A002275(n) )^2 = 49 * (A002275(n) )^2

EXAMPLE

a(2) = 77^2 = 5929.

CROSSREFS

Cf. A075411, A075412, A075413, A075414, A075415, A075416, A075417, A002283.

Sequence in context: A243944 A144928 A053772 * A127861 A130416 A006692

Adjacent sequences:  A075413 A075414 A075415 * A075417 A075418 A075419

KEYWORD

easy,nonn

AUTHOR

Michael Taylor (michael.taylor(AT)vf.vodafone.co.uk), Sep 14 2002

STATUS

approved

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Last modified February 20 04:39 EST 2018. Contains 299358 sequences. (Running on oeis4.)