This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A178359 Rounded up arithmetic mean of digits of n appended to n, cf. A004427. 5
 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 122, 132, 143, 153, 164, 174, 185, 195, 201, 212, 222, 233, 243, 254, 264, 275, 285, 296, 302, 312, 323, 333, 344, 354, 365, 375, 386, 396, 402, 413, 423, 434, 444, 455, 465, 476, 486, 497, 503, 513, 524, 534 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS A010879(a(n)) = A004427(a(n)) = A004427(n); a(A178358(n)) = A178358(a(n)); subsequence of A178403. LINKS R. Zumkeller, Table of n, a(n) for n = 0..10000 FORMULA a(n) = A008592(n) + A004427(n). EXAMPLE n=8379 --> A004427(n) = ceil((8+3+7+9)/4) = 7 --> a(8379) = 10*8379 + 7 = 83797. MATHEMATICA amd[n_]:=Module[{m=Ceiling[Mean[IntegerDigits[n]]]}, n*10^IntegerLength[ m]+ m]; Array[amd, 60, 0] (* Harvey P. Dale, Aug 12 2015 *) CROSSREFS Sequence in context: A064544 A083967 A193772 * A108203 A108773 A282151 Adjacent sequences:  A178356 A178357 A178358 * A178360 A178361 A178362 KEYWORD base,nonn AUTHOR Reinhard Zumkeller, May 27 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.

Last modified March 20 09:50 EDT 2019. Contains 321345 sequences. (Running on oeis4.)
{"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0}