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A162530 Numbers n such that their largest divisor <= sqrt(n) equals 10. 16
100, 110, 120, 130, 140, 150, 160, 170, 190, 200, 230, 250, 290, 310, 370, 410, 430, 470, 530, 590, 610, 670, 710, 730, 790, 830, 890, 970, 1010, 1030, 1070, 1090, 1130, 1270, 1310, 1370, 1390, 1490, 1510, 1570, 1630, 1670, 1730, 1790, 1810, 1910, 1930 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A161344 for more information.

LINKS

Table of n, a(n) for n=1..47.

FORMULA

Numbers n such that A033676(n)=10.

MATHEMATICA

ld10Q[n_]:=Last[Select[Divisors[n], #<=Sqrt[n]&]]==10; Select[Range[2000], ld10Q]  [From Harvey P. Dale, Jan 30 2011]

CROSSREFS

Cf. A033676, A008578, A161344, A161345, A161424, A161835, A162526, A162527, A162528, A162529, A162531, A162532.

Sequence in context: A135603 A044866 A033828 * A204590 A115454 A122466

Adjacent sequences:  A162527 A162528 A162529 * A162531 A162532 A162533

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Jul 05 2009

EXTENSIONS

More terms from Gerard P. Michon, Jul 12 2009

STATUS

approved

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Last modified July 25 12:29 EDT 2017. Contains 289795 sequences.