A235151 Numbers whose sum of digits is 12.

39, 48, 57, 66, 75, 84, 93, 129, 138, 147, 156, 165, 174, 183, 192, 219, 228, 237, 246, 255, 264, 273, 282, 291, 309, 318, 327, 336, 345, 354, 363, 372, 381, 390, 408, 417, 426, 435, 444, 453, 462, 471, 480, 507, 516, 525, 534, 543, 552, 561, 570, 606

Offset

1,1

Comments

A007953(a(n)) = 12; number of repdigits = #{66,444,3333,222222,1^12} = A242627(12) = 5. - Reinhard Zumkeller, Jul 17 2014

Links

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

Mathematica

Select[Range[2000], Total[IntegerDigits[#]]==12&]

Prog

(Magma) [n: n in [1..1000] | &+Intseq(n) eq 12];
(Haskell)
a235151 n = a235151_list !! (n-1)
a235151_list = filter ((== 12) . a007953) [0..]
-- Reinhard Zumkeller, Jul 17 2014

Crossrefs

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

Cf. A011557 (1), A052216 (2), A052217 (3), A052218 (4), A052219 (5), A052220 (6), A052221 (7), A052222 (8), A052223 (9), A052224 (10), A166311 (11), A143164 (13), A235225(14), A235226 (15), A235227 (16), A166370 (17), A235228 (18), A166459 (19), A235229 (20).

A242614, A242627.

Sequence in context: A046512 A143746 A064399 * A050439 A199993 A181488

Adjacent sequences: A235148 A235149 A235150 * A235152 A235153 A235154

Keyword

nonn,base

Author

Vincenzo Librandi, Jan 04 2014

Status

approved