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A088824 Numbers n such that the sum of smallest prime factors of numbers from 1 to n is divisible by n. 1
1, 2, 7, 14, 78, 113, 153, 439, 462, 1215, 2294, 8363, 11102, 12302, 36382, 38370, 60398, 199953, 224090, 421399, 427131, 1947938, 2467022, 2571633, 62395623, 462027217, 2140648015, 6418011931, 43074345625, 52714450814, 71229445182 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..31.

FORMULA

Solutions to Mod[A088821[x], x]=0.

CROSSREFS

Cf. A088821-A088825.

Sequence in context: A018764 A018780 A132997 * A034903 A070898 A132746

Adjacent sequences:  A088821 A088822 A088823 * A088825 A088826 A088827

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Oct 22 2003

EXTENSIONS

More terms from Ray Chandler, Oct 31 2003

a(27)-a(31) from Donovan Johnson, Jul 09 2010

STATUS

approved

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Last modified May 19 12:02 EDT 2013. Contains 225429 sequences.