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0, 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 24, 75, 192, 305, 657, 1616, 2454, 4962, 13360, 20069, 40221, 120860, 181335, 362760, 1209464, 1814257, 3628656, 13305447, 19958232, 39916629, 159667010, 239500605, 479001404, 2075673390, 3113510176
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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FORMULA
| a(n) =Abs[A100948(n)-Cartan_Dim(n)]
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MATHEMATICA
| (* Cartan dimensional sequence: A109441*) a = Union[Flatten[Table[{(n + 1)^2 - 1, (2*n + 1)*(2*n + 1 - 1)/2, (2*n)^2, (2*n)*(2*n - 1)/2}, {n, 0, 15}]]]; (* A100948 TAS sequence*) b = Flatten[Table[{If[n < 3, 1, n!/3], If[n < 2, 1, n!/2], n!}, {n, 1, Length[a]}]]; (* output difference*) aout = Union[Table[Abs[b[[n]] - a[[n]]], {n, 1, Length[a]}]]
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CROSSREFS
| Cf. A100948.
Sequence in context: A067319 A086049 A173643 * A090811 A162002 A182764
Adjacent sequences: A120719 A120720 A120721 * A120723 A120724 A120725
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KEYWORD
| nonn
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AUTHOR
| Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jun 23 2007
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