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A034987 Smallest square starting with a string of n 5's. 1
529, 55225, 555025, 5555449, 55555432804, 555555566736, 555555566736, 555555553691076, 5555555551052895609, 5555555555766940816, 55555555555566005625, 55555555555566005625, 55555555555551098505150001, 5555555555555557064110500049, 5555555555555557064110500049, 55555555555555555733985150491401, 55555555555555555733985150491401 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..17.

CROSSREFS

Cf. A034986.

Sequence in context: A052074 A112079 A156573 * A206861 A206955 A207987

Adjacent sequences:  A034984 A034985 A034986 * A034988 A034989 A034990

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Nov 15 1998

EXTENSIONS

More terms from Francisco Salinas (franciscodesalinas(AT)hotmail.com), Dec 23 2001

STATUS

approved

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Last modified September 17 01:53 EDT 2021. Contains 347478 sequences. (Running on oeis4.)