This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A065877 Non-Niven (or non-Harshad) numbers: numbers which are not a multiple of the sum of their digits. 8
 11, 13, 14, 15, 16, 17, 19, 22, 23, 25, 26, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 46, 47, 49, 51, 52, 53, 55, 56, 57, 58, 59, 61, 62, 64, 65, 66, 67, 68, 69, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 97, 98, 99, 101 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A188641(a(n)) = 0; A070635(a(n)) > 0. [Reinhard Zumkeller, Apr 07 2011] LINKS Harry J. Smith, Table of n, a(n) for n = 1..1000 EXAMPLE 13 is in the list because 13 is not a multiple of 1 + 3 = 4. MATHEMATICA Select[Range[101], !IntegerQ[#/Total[IntegerDigits[#]]] &] (* Jayanta Basu, May 05 2013 *) PROG (PARI) SumD(x)= { local(s=0); while (x>9, s+=x%10; x\=10); return(s + x) } { n=0; for (m=1, 10^9, if (m%SumD(m), write("b065877.txt", n++, " ", m); if (n==1000, return)) ) } \\ Harry J. Smith, Nov 03 2009 (Haskell) import Data.List (findIndices) a065877 n = a065877_list !! (n-1) a065877_list = map succ \$ findIndices (> 0) \$ map a070635 [1..] -- Reinhard Zumkeller, Apr 07 2011 CROSSREFS Complement of A005349. Cf. A003635, A007953, A065878. Cf. A188643. Sequence in context: A043645 A043700 A111634 * A290468 A129917 A102577 Adjacent sequences:  A065874 A065875 A065876 * A065878 A065879 A065880 KEYWORD base,nonn AUTHOR Henry Bottomley, Nov 26 2001 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 12 15:11 EST 2019. Contains 329960 sequences. (Running on oeis4.)