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A119897
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Numbers n such that 2^n, 3^n, 5^n, 7^n, 11^n, 13^n, 17^n and 19^n have even digit sum.
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4
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552, 657, 811, 1412, 1655, 2390, 2504, 2721, 2803, 2902, 3002, 3060, 3135, 3393, 3660, 4414, 4500, 4547, 4750, 4787, 4824, 5036, 5539, 5906, 6782, 7728, 8650, 9263, 9873, 9953, 10367, 10643, 10684, 10723, 11369, 11647, 11867, 11954
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OFFSET
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1,1
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LINKS
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Harvey P. Dale, Table of n, a(n) for n = 1..1600
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MATHEMATICA
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edsQ[n_]:=AllTrue[Prime[Range[8]]^n, EvenQ[Total[IntegerDigits[#]]]&]; Select[ Range[12000], edsQ] (* The program uses the AllTrue function from Mathematica version 10 *) (* Harvey P. Dale, May 10 2017 *)
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CROSSREFS
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Cf. A118734, A118867, A119894, A119895, A119896.
Sequence in context: A204870 A263947 A203629 * A014360 A158636 A251161
Adjacent sequences: A119894 A119895 A119896 * A119898 A119899 A119900
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KEYWORD
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base,nonn
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AUTHOR
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Zak Seidov, May 26 2006
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EXTENSIONS
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More terms from Harvey P. Dale, May 10 2017
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STATUS
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approved
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