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1, 2, 4, 5, 9, 15, 17, 18, 26, 40, 76, 96, 100, 106, 108, 109, 125, 155, 239, 291, 531, 927, 1067, 1139, 1147, 1161, 1197, 1217, 1221, 1227, 1229, 1230
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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FORMULA
| a(n) = SUM(1,n): A120769.
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EXAMPLE
| a(6) = 15 since A120769(1) through A120769(6) = (1, 1, 2, 1, 4, 6) and (1 + 1 + 2 + 1 + 4 + 6) = 15.
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CROSSREFS
| Cf. A120405, A120768, A120769.
Sequence in context: A073154 A077882 A120939 * A073151 A067298 A077389
Adjacent sequences: A120767 A120768 A120769 * A120771 A120772 A120773
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KEYWORD
| nonn
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 03 2006
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