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A110367 n divided by sum of digits of n if that is an integer, else n multiplied by the same. 1
1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 22, 4, 52, 70, 90, 112, 136, 2, 190, 10, 7, 88, 115, 4, 175, 208, 3, 280, 319, 10, 124, 160, 198, 238, 280, 4, 370, 418, 468, 10, 205, 7, 301, 352, 5, 460, 517, 4, 637, 10, 306, 364, 424, 6, 550, 616, 684, 754, 826, 10, 427, 496, 7, 640, 715 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,10
LINKS
EXAMPLE
a(12) = 12/3 = 4. a(22) = 22*4 = 88.
MATHEMATICA
sd[n_]:=Module[{s=Total[IntegerDigits[n]]}, If[Divisible[n, s], n/s, n*s]]; Array[sd, 100] (* Harvey P. Dale, Aug 14 2013 *)
CROSSREFS
Sequence in context: A369120 A080454 A226789 * A104865 A063555 A228010
KEYWORD
base,easy,nonn,look
AUTHOR
Amarnath Murthy, Jul 24 2005
EXTENSIONS
More terms from Anthony J. Paglione (ajp267(AT)psu.edu), Sep 13 2005
Corrected by Harvey P. Dale, Aug 14 2013
STATUS
approved

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Last modified May 20 23:58 EDT 2024. Contains 372720 sequences. (Running on oeis4.)