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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
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: A361413 A339798 A168631 * A236871 A300194 A188254
KEYWORD
base,fini,full,nonn
AUTHOR
Zak Seidov, Apr 30 2006
STATUS
approved

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Last modified April 15 05:45 EDT 2024. Contains 371667 sequences. (Running on oeis4.)