

A086935


a(n) is the smallest square such that n occurs in its decimal representation.


2



0, 1, 25, 36, 4, 25, 16, 576, 81, 9, 100, 1156, 121, 1369, 144, 1156, 16, 1764, 1849, 196, 2025, 121, 225, 2304, 324, 25, 2601, 2704, 289, 529, 2304, 3136, 324, 3364, 3481, 4356, 36, 3721, 3844, 3969, 400, 441, 4225, 4356, 144, 13456, 4624, 4761, 484, 49
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OFFSET

0,3


COMMENTS

If only positive squares are considered then the first term is 100.


LINKS



EXAMPLE

a(3) = 36 since 3 occurs in 36, but not in 0, 1, 4, 9, 16, 25.


PROG

(ARIBAS) var sn, sq:string; b:boolean; end; begin for n := 0 to 49 do sn := itoa(n); c := length(sn); b := true; p := 0; while b do q := p^2; sq := itoa(q); d := length(sq); j := 0; while b and j<=dc do if sn=sq[j..j+c1] then b := false; write(q, ", "); else inc(j); end; end; if b then inc(p); end; end; end; end;


CROSSREFS



KEYWORD

easy,nonn,base


AUTHOR



EXTENSIONS



STATUS

approved



