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A235226 Numbers whose sum of digits is 15. 30
69, 78, 87, 96, 159, 168, 177, 186, 195, 249, 258, 267, 276, 285, 294, 339, 348, 357, 366, 375, 384, 393, 429, 438, 447, 456, 465, 474, 483, 492, 519, 528, 537, 546, 555, 564, 573, 582, 591, 609, 618, 627, 636, 645, 654, 663, 672, 681, 690, 708, 717, 726, 735 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A007953(a(n)) = 15; number of repdigits = #{555,33333,1^15} = A242627(15) = 3. - Reinhard Zumkeller, Jul 17 2014

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[1000], Total[IntegerDigits[#]] == 15 &]

PROG

(Magma) [n: n in [1..1000] | &+Intseq(n) eq 15];

(Haskell)

a235226 n = a235226_list !! (n-1)

a235226_list = filter ((== 15) . a007953) [0..]

-- Reinhard Zumkeller, Jul 17 2014

CROSSREFS

Cf. A052217 - A052224, A143164, A166311, A166370, A166459, A235227, A235229.

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), A235225(14), A235227 (16), A166370 (17), A235228 (18), A166459 (19), A235229 (20).

Cf. A242614, A242627.

Sequence in context: A264045 A295806 A210614 * A015980 A065209 A045021

Adjacent sequences: A235223 A235224 A235225 * A235227 A235228 A235229

KEYWORD

nonn,base,easy

AUTHOR

Vincenzo Librandi, Jan 05 2014

STATUS

approved

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Last modified February 5 02:46 EST 2023. Contains 360082 sequences. (Running on oeis4.)