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 A108773 Concatenation of n and the sum of the digits of n. 6
 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 112, 123, 134, 145, 156, 167, 178, 189, 1910, 202, 213, 224, 235, 246, 257, 268, 279, 2810, 2911, 303, 314, 325, 336, 347, 358, 369, 3710, 3811, 3912, 404, 415, 426, 437, 448, 459, 4610, 4711, 4812, 4913, 505, 516, 527 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS A136614(n) = A007953(a(n)) = A007953(A136613(n)). - Reinhard Zumkeller, Jan 13 2008 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 MATHEMATICA f[n_] := FromDigits[ Join[ IntegerDigits[n], IntegerDigits[Plus @@ IntegerDigits[n]]]]; Table[ f[n], {n, 0, 52}] (* Robert G. Wilson v, Jun 28 2005 *) PROG (PARI) a(n) = eval(concat(Str(n), Str(sumdigits(n)))); \\ Michel Marcus, Nov 12 2023 CROSSREFS Cf. A108203, A062028, A064806. Cf. A007953. Sequence in context: A178359 A108203 A308104 * A282151 A333614 A109052 Adjacent sequences: A108770 A108771 A108772 * A108774 A108775 A108776 KEYWORD base,nonn AUTHOR N. J. A. Sloane, Jun 26 2005 EXTENSIONS More terms from Robert G. Wilson v, Jun 28 2005 STATUS approved

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Last modified August 11 10:50 EDT 2024. Contains 375068 sequences. (Running on oeis4.)