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A072390
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Sum of two powers of 13.
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1
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2, 14, 26, 170, 182, 338, 2198, 2210, 2366, 4394, 28562, 28574, 28730, 30758, 57122, 371294, 371306, 371462, 373490, 399854, 742586, 4826810, 4826822, 4826978, 4829006, 4855370, 5198102, 9653618, 62748518, 62748530, 62748686, 62750714
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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FORMULA
| 13^n + 13^m, n = 0, 1, 2, 3 ..., m = 0, 1, 2, 3, ... n.
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EXAMPLE
| a(4) = 13^2 + 13^0
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MATHEMATICA
| Union[Total/@Tuples[13^Range[0, 9], 2]] (* From Harvey P. Dale, Sep 15 2011 *)
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CROSSREFS
| Sequence in context: A109080 A180877 A032461 * A117705 A031079 A200039
Adjacent sequences: A072387 A072388 A072389 * A072391 A072392 A072393
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KEYWORD
| easy,nonn
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AUTHOR
| Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Jul 20 2002
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