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A065791 a(1) = 81; for n > 1 is a(n) the smallest square > a(n-1) with a(n-1) forming its final digits. 3
81, 1681, 1461681, 220861461681, 31071113326220861461681, 36510705834446371569631071113326220861461681, 268496773864458678522722709023395604054900436510705834446371569631071113326220861461681 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A050634(n+1) for n >= 1.

LINKS

Table of n, a(n) for n=1..7.

CROSSREFS

A050634, A065689, A065792, A064793.

Sequence in context: A237549 A107914 A050634 * A237503 A268974 A206677

Adjacent sequences:  A065788 A065789 A065790 * A065792 A065793 A065794

KEYWORD

base,nonn

AUTHOR

Klaus Brockhaus, Nov 19 2001

STATUS

approved

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Last modified June 14 10:04 EDT 2021. Contains 345025 sequences. (Running on oeis4.)