login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A175675 a(n) = smallest integer m>=n such that sum of digits of n and m is >=10. 1
19, 9, 8, 7, 6, 5, 6, 7, 8, 9, 18, 17, 16, 15, 14, 15, 16, 17, 18, 19, 26, 25, 24, 23, 24, 25, 26, 27, 28, 29, 34, 33, 32, 33, 34, 35, 36, 37, 38, 39, 42, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

A007953(n) + A007953(m)>=10.

LINKS

Table of n, a(n) for n=0..71.

EXAMPLE

a(0)=19 because 0+1+9=10, a(1)=9 because 1+9=10.

MATHEMATICA

Reap[Do[idn=IntegerDigits[n]; sn=Plus@@idn;

Do[If[10<=sn+Plus@@IntegerDigits[m], Sow[m]; Break[]], {m, n, 10^5}], {n, 0, 200}]][[2, 1]]

CROSSREFS

Cf. A007953, A175674.

Sequence in context: A070685 A033339 A175674 * A006232 A260328 A122549

Adjacent sequences:  A175672 A175673 A175674 * A175676 A175677 A175678

KEYWORD

base,nonn

AUTHOR

Zak Seidov, Aug 07 2010

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 15 20:23 EDT 2021. Contains 343920 sequences. (Running on oeis4.)