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A076997 a(1) = 1, a(n+1) is the largest square <= n*a(n). 0
1, 1, 1, 1, 4, 16, 81, 529, 4225, 38025, 379456, 4173849, 50083929, 651066256, 9114902784, 136723197121, 2187571153936, 37188701848516, 669396605290000, 12718535343402256, 254370705884725824, 5341784820136403409 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..22.

MAPLE

a[1] := 1:for i from 2 to 65 do a[i] := (floor(evalf(sqrt((i-1)*a[i-1]+1/10^120), 200)))^2:od:seq(a[i], i=1..65);

CROSSREFS

Cf. A076998.

Sequence in context: A001257 A133053 A110378 * A092304 A204066 A022564

Adjacent sequences:  A076994 A076995 A076996 * A076998 A076999 A077000

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 26 2002

EXTENSIONS

Corrected and extended by Sascha Kurz, Jan 26 2003

STATUS

approved

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Last modified June 19 15:52 EDT 2013. Contains 226414 sequences.