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A034102
Fractional part of square root of a(n) starts with digit 6.
1
7, 13, 22, 32, 44, 58, 59, 74, 75, 93, 94, 113, 114, 135, 136, 159, 160, 161, 185, 186, 187, 214, 215, 216, 244, 245, 246, 276, 277, 278, 310, 311, 312, 313, 346, 347, 348, 349, 385, 386, 387, 388, 425, 426, 427, 428, 467, 468, 469, 470, 511, 512, 513, 514
OFFSET
1,1
MATHEMATICA
dp6Q[n_]:=Module[{srn=Sqrt[n], rdn, d}, rdn=RealDigits[srn, 10, 10]; If[ !IntegerQ[srn], d=rdn[[2]]+1, d=1]; !IntegerQ[srn]&&rdn[[1, d]]==6]; Select[Range[600], dp6Q] (* Harvey P. Dale, May 18 2012 *)
CROSSREFS
Cf. A034112.
Sequence in context: A288655 A124192 A335277 * A034112 A236312 A301691
KEYWORD
nonn,easy,base
AUTHOR
Patrick De Geest, Sep 15 1998
STATUS
approved