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A038187 Numbers other than powers of 10 that are coprime to the sum of their digits. 0
11, 13, 14, 16, 17, 19, 23, 25, 29, 31, 32, 34, 35, 37, 38, 41, 43, 47, 49, 52, 53, 56, 58, 59, 61, 65, 67, 71, 73, 74, 76, 79, 83, 85, 89, 91, 92, 94, 95, 97, 98, 101, 103, 104, 106, 107, 109, 113, 115, 119, 121, 122, 124, 125, 127, 128, 131, 137, 139, 142, 143, 146, 148, 149, 151, 155, 157 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..67.

MATHEMATICA

cpQ[n_]:=Module[{td=Total[IntegerDigits[n]]}, td>1&&CoprimeQ[td, n]]; Select[Range[160], cpQ] (* Harvey P. Dale, Jun 11 2011 *)

CROSSREFS

Cf. A005349.

Sequence in context: A129917 A102577 A320427 * A007934 A111347 A026818

Adjacent sequences:  A038184 A038185 A038186 * A038188 A038189 A038190

KEYWORD

easy,nonn,base

AUTHOR

Felice Russo

EXTENSIONS

Corrected and extended by Olivier Gérard

STATUS

approved

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Last modified October 23 14:22 EDT 2019. Contains 328345 sequences. (Running on oeis4.)