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A065783 a(1) = 6; for n > 1 is a(n) the square root of the smallest square > a(n-1)^2 with a(n-1)^2 forming its final digits. 3
6, 44, 2456, 1247544, 214842502456, 29945373749998752456, 7489739829907193749999999785157497544, 2122105977711165946126545050684497624999999999999999970054626250001247544 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Cf. A050635, A065690, A065782, A065784.

Sequence in context: A194928 A267074 A271963 * A158460 A077672 A119202

Adjacent sequences:  A065780 A065781 A065782 * A065784 A065785 A065786

KEYWORD

base,nonn

AUTHOR

Klaus Brockhaus, Nov 19 2001

EXTENSIONS

More terms from Ulrich Schimke (ulrschimke(AT)aol.com), Dec 18 2001

STATUS

approved

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Last modified December 3 14:51 EST 2020. Contains 338906 sequences. (Running on oeis4.)