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A065792 a(1) = 9; 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
9, 41, 1209, 469959, 176270001209, 6042408942999999530041, 16385871165869048127200000000000176270001209, 28444329561227422116741433513058707457037799999999999999999999993957591057000000469959 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A050635(n+1) for n >= 1; a(n) = sqrt(A065791(n)).

LINKS

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

CROSSREFS

A050635, A065690, A065791, A065793.

Sequence in context: A238907 A235642 A050635 * A118546 A334147 A336984

Adjacent sequences:  A065789 A065790 A065791 * A065793 A065794 A065795

KEYWORD

base,nonn

AUTHOR

Klaus Brockhaus, Nov 19 2001

STATUS

approved

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Last modified June 19 15:03 EDT 2021. Contains 345141 sequences. (Running on oeis4.)