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A235225 Numbers whose sum of digits is 14. 31

%I #13 Sep 08 2022 08:46:06

%S 59,68,77,86,95,149,158,167,176,185,194,239,248,257,266,275,284,293,

%T 329,338,347,356,365,374,383,392,419,428,437,446,455,464,473,482,491,

%U 509,518,527,536,545,554,563,572,581,590,608,617,626,635,644,653,662

%N Numbers whose sum of digits is 14.

%C A007953(a(n)) = 14; number of repdigits = #{77,2222222,1^14} = A242627(14) = 3. - _Reinhard Zumkeller_, Jul 17 2014

%H Vincenzo Librandi, <a href="/A235225/b235225.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[1000], Total[IntegerDigits[#]] == 14 &]

%o (Magma) [n: n in [1..1000] | &+Intseq(n) eq 14];

%o (Haskell)

%o a235225 n = a235225_list !! (n-1)

%o a235225_list = filter ((== 14) . a007953) [0..]

%o -- _Reinhard Zumkeller_, Jul 17 2014

%Y Cf. A052217 - A052224, A143164, A166311, A166370, A166459.

%Y Cf. A011557 (1), A052216 (2), A052217 (3), A052218 (4), A052219 (5), A052220 (6), A052221 (7), A052222 (8), A052223 (9), A052224 (10), A166311 (11), A235151 (12), A143164 (13), A235226 (15), A235227 (16), A166370 (17), A235228 (18), A166459 (19), A235229 (20).

%Y Cf. A242614, A242627.

%K nonn,base,easy

%O 1,1

%A _Vincenzo Librandi_, Jan 05 2014

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)