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 A065789 a(1) = 8; 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. 4
 8, 42, 2458, 310042, 2929997542, 1046218875000310042, 406005268741864709999999997070002458, 50376698115810287966925579573179705000000000000000001046218875000310042 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(n) = A050637(n+1) for n >= 1; a(n) = sqrt(A065788(n)). Essentially the same as A050637 - Zak Seidov, Mar 12 2012 LINKS Table of n, a(n) for n=1..8. CROSSREFS Cf. A050635, A050637, A065690, A065788, A065790. Sequence in context: A236328 A284337 A052666 * A025064 A241695 A224037 Adjacent sequences: A065786 A065787 A065788 * A065790 A065791 A065792 KEYWORD base,nonn AUTHOR Klaus Brockhaus, Nov 19 2001 STATUS approved

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Last modified June 6 03:09 EDT 2023. Contains 363138 sequences. (Running on oeis4.)