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 A067082 If n = abc...def in decimal notation then the right digit sum function = abc...def + bc...def + c...def + ... + def + ef + f. 1
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 70, 72 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Table of n, a(n) for n=0..71. FORMULA a(abcd) = abcd+{abcd-1000a}+{abcd-1000a - 100b}+(abcd-1000a-100b-10c} n*length(n)-Sum_{k=1..length(n)} 10^k*floor(n/10^k). - Vladeta Jovovic, Jan 08 2002 EXAMPLE a(256) = 256 + 56 + 6 = 318. MATHEMATICA Table[d = IntegerDigits[n]; rd = 0; While[ Length[d] > 0, rd = rd + FromDigits[d]; d = Drop[d, 1]]; rd, {n, 0, 75} ] CROSSREFS Cf. A067079, A067080, A065039. Sequence in context: A172432 A317622 A331400 * A102685 A032960 A117804 Adjacent sequences: A067079 A067080 A067081 * A067083 A067084 A067085 KEYWORD base,nonn AUTHOR Amarnath Murthy, Jan 05 2002 EXTENSIONS More terms from Robert G. Wilson v, Jan 07 2002 STATUS approved

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Last modified August 11 04:58 EDT 2024. Contains 375059 sequences. (Running on oeis4.)