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A050637 a(1) = 2; a(n+1)^2 is next smallest square ending with a(n)^2. 5
2, 8, 42, 2458, 310042, 2929997542, 1046218875000310042, 406005268741864709999999997070002458, 50376698115810287966925579573179705000000000000000001046218875000310042 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Cf. A050636, A048560, A050631, A061361.

See A065789 for an essentially identical sequence.

Sequence in context: A197935 A267619 A012917 * A188174 A193659 A020023

Adjacent sequences:  A050634 A050635 A050636 * A050638 A050639 A050640

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jul 15 1999

EXTENSIONS

More terms from Ulrich Schimke (ulrschimke(AT)aol.com), Nov 06 2001

STATUS

approved

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Last modified August 9 23:26 EDT 2020. Contains 336335 sequences. (Running on oeis4.)