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A117810 Numbers n such that n is k*(the sum of decimal digits squared of n), k=153 case. 0
0, 4131, 12546, 14382, 16218, 16830, 26469 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

k=153 case has the longest sequence for k <= 1000.

LINKS

Table of n, a(n) for n=1..7.

MATHEMATICA

k=153; Do[If[n==k*Total[IntegerDigits[n]^2], Print[n]], {n, 0, 200000, k}]

CROSSREFS

Cf. A117565 k=7 case.

Sequence in context: A210312 A125502 A168631 * A188254 A162003 A107541

Adjacent sequences:  A117807 A117808 A117809 * A117811 A117812 A117813

KEYWORD

base,fini,full,nonn

AUTHOR

Zak Seidov, Apr 30 2006

STATUS

approved

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Last modified June 17 23:06 EDT 2013. Contains 226327 sequences.