A186647 Even numbers whose decimal digits sum to a prime.

2, 12, 14, 16, 20, 30, 32, 34, 38, 50, 52, 56, 58, 70, 74, 76, 92, 94, 98, 102, 104, 106, 110, 120, 122, 124, 128, 140, 142, 146, 148, 160, 164, 166, 182, 184, 188, 200, 210, 212, 214, 218, 230, 232

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[2*Range[0, 200], PrimeQ[Total[IntegerDigits[#]]]&] (* Harvey P. Dale, Oct 05 2019 *)

Crossrefs

Cf. A119449.

Sequence in context: A103761 A286241 A078755 * A086285 A124163 A108976

Adjacent sequences: A186644 A186645 A186646 * A186648 A186649 A186650

Keyword

nonn,easy,base

Author

Giovanni Teofilatto, Feb 25 2011

Status

approved