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A058852 Palindromes n such that n and n^2 have same digit sum. 4
0, 1, 9, 55, 99, 585, 595, 838, 999, 5995, 8668, 9999, 45954, 48384, 55755, 56665, 59895, 59995, 64846, 65656, 77977, 86968, 88488, 89398, 97479, 97579, 99099, 99199, 99999, 158851, 176671, 509905, 549945, 558855, 594495, 599995, 779977 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..399

MAPLE

read("transforms") :

n := 1;

for i from 1 do

    p := A002113(i) ;

    if digsum(p) = digsum(p^2) then

        printf("%d %d\n", n, p) ;

        n := n+1 ;

    end if;

end do: # R. J. Mathar, Sep 09 2015

CROSSREFS

Cf. A058369, A058370, A007953.

Sequence in context: A157588 A270575 A058849 * A145875 A068970 A141530

Adjacent sequences:  A058849 A058850 A058851 * A058853 A058854 A058855

KEYWORD

nonn,base,easy

AUTHOR

Patrick De Geest, Dec 15 2000.

STATUS

approved

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Last modified March 26 18:46 EDT 2017. Contains 284137 sequences.