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A119894 Numbers n such that 2^n, 3^n, 5^n, 7^n and 11^n have even digit sum. 4
64, 90, 106, 168, 181, 185, 229, 242, 369, 407, 447, 470, 481, 503, 552, 568, 583, 612, 648, 657, 683, 684, 742, 758, 804, 811, 852, 863, 896, 915, 924, 928, 1000, 1004, 1068, 1103, 1113, 1126, 1182, 1402, 1410, 1412, 1420, 1428, 1473, 1483, 1484, 1546, 1566 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

edsQ[n_]:=And@@EvenQ[Total[IntegerDigits[#]]&/@(Prime[Range[5]]^n)]; Select[Range[1600], edsQ]  (* From Harvey P. Dale, Apr 21 2011 *)

CROSSREFS

Cf. A118734, A118867, A119895, A119896, A119897.

Sequence in context: A057442 A141817 A008435 * A138667 A176819 A114407

Adjacent sequences:  A119891 A119892 A119893 * A119895 A119896 A119897

KEYWORD

base,nonn

AUTHOR

Zak Seidov, May 26 2006

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Last modified February 14 22:58 EST 2012. Contains 205685 sequences.