The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A095815 a(n) = n + largest digit of n. 4

%I #19 May 03 2024 18:55:19

%S 2,4,6,8,10,12,14,16,18,11,12,14,16,18,20,22,24,26,28,22,23,24,26,28,

%T 30,32,34,36,38,33,34,35,36,38,40,42,44,46,48,44,45,46,47,48,50,52,54,

%U 56,58,55,56,57,58,59,60,62,64,66,68,66,67,68,69,70,71,72,74,76,78,77,78

%N a(n) = n + largest digit of n.

%H Reinhard Zumkeller, <a href="/A095815/b095815.txt">Table of n, a(n) for n = 1..10000</a>

%e a(19) = 19 + 9 = 28.

%e a(77) = 77 + 7 = 84.

%t #+Max[IntegerDigits[#]]&/@Range[100] (* _Harvey P. Dale_, May 03 2024 *)

%o (Haskell)

%o a095815 n = n + fromIntegral (a054055 n) -- _Reinhard Zumkeller_, Aug 23 2011

%o (Python)

%o def A095815(n): return n + max(int(d) for d in str(n)) # _Chai Wah Wu_, Jun 06 2022

%Y Cf. A054055; A045844 (iterated).

%Y Cf. A182324.

%K base,easy,nonn

%O 1,1

%A _Jason Earls_, Jul 10 2004

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 23 16:12 EDT 2024. Contains 372765 sequences. (Running on oeis4.)