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Search: id:A035070
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A035070 a(n) is root of square starting with digit 3: first term of runs. +0
3
6, 18, 55, 174, 548, 1733, 5478, 17321, 54773, 173206, 547723, 1732051, 5477226, 17320509, 54772256, 173205081, 547722558, 1732050808, 5477225576, 17320508076, 54772255751, 173205080757, 547722557506, 1732050807569 (list; graph; listen)
OFFSET

0,1

FORMULA

Ceiling(sqrt((3*10^n))

CROSSREFS

Cf. A067473 (squares), A035076 (2..9).

Sequence in context: A099856 A007206 A056349 this_sequence A075386 A056343 A119106

Adjacent sequences: A035067 A035068 A035069 this_sequence A035071 A035072 A035073

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 1998.

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.


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