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Search: id:A075415
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A075415 Squares of A002280. +0
9
0, 36, 4356, 443556, 44435556, 4444355556, 444443555556, 44444435555556, 4444444355555556, 444444443555555556, 44444444435555555556, 4444444444355555555556, 444444444443555555555556 (list; graph; listen)
OFFSET

0,2

COMMENT

A transformation of the Wonderful Demlo numbers (A002477).

LINKS

G. Villemin, Variations sur les carres

FORMULA

a(n) = A002280(n)^2 = (6 * A002275(n) )^2 = 36 * (A002275(n) )^2

EXAMPLE

a(2) = 66^2 = 4356.

CROSSREFS

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

Sequence in context: A165984 A003744 A163034 this_sequence A102794 A127856 A127860

Adjacent sequences: A075412 A075413 A075414 this_sequence A075416 A075417 A075418

KEYWORD

easy,nonn

AUTHOR

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

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.


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