A094175 Round( n / sum of digits of n ).

1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 6, 4, 3, 3, 3, 2, 2, 2, 2, 10, 7, 6, 5, 4, 4, 3, 3, 3, 3, 10, 8, 6, 6, 5, 4, 4, 4, 3, 3, 10, 8, 7, 6, 6, 5, 5, 4, 4, 4, 10, 9, 7, 7, 6, 6, 5, 5, 4, 4, 10, 9, 8, 7, 6, 6, 6, 5, 5, 5, 10, 9, 8, 7, 7, 6, 6, 6, 5, 5, 10, 9, 8, 8, 7, 7, 6, 6, 6, 5, 10, 9, 8, 8, 7, 7, 6, 6, 6, 6, 100, 51, 34, 26, 21, 18, 15, 13, 12, 11, 55, 37, 28, 23, 19, 16, 15, 13, 12, 11, 40

Offset

0,10

Links

Table of n, a(n) for n=0..119.

Formula

a(n) = rounded(n /sumdigit(n)) where "rounded" is the rounded integer part of the division and "sumdigit" is the sum of the digits of the number.

Example

E.g. 17/(7+1) = 2.125; rounded(2.125) = 2; 62/(6+2) = 7.75; rounded(7.75) = 8]

Mathematica

Table[Floor[n/Total[IntegerDigits[n]]+1/2], {n, 120}] (* Harvey P. Dale, Nov 26 2016 *)

Crossrefs

Sequence in context: A370388 A010171 A006518 * A193952 A158508 A102690

Adjacent sequences: A094172 A094173 A094174 * A094176 A094177 A094178

Keyword

easy,nonn,base

Author

Paolo P. Lava, May 06 2004

Extensions

Corrected and extended by Harvey P. Dale, Nov 26 2016

Status

approved