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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
OFFSET
1,1
COMMENTS
A007953(a(n)) = 15; number of repdigits = #{555,33333,1^15} = A242627(15) = 3. - Reinhard Zumkeller, Jul 17 2014
LINKS
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. 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).
Sequence in context: A264045 A295806 A210614 * A015980 A065209 A045021
KEYWORD
nonn,base,easy
AUTHOR
Vincenzo Librandi, Jan 05 2014
STATUS
approved