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A072822
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The terms of A073215 (sums of two powers of 23) divided by 2.
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0
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1, 12, 23, 265, 276, 529, 6084, 6095, 6348, 12167, 139921, 139932, 140185, 146004, 279841, 3218172, 3218183, 3218436, 3224255, 3358092, 6436343, 74017945, 74017956, 74018209, 74024028, 74157865, 77236116, 148035889, 1702412724
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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FORMULA
| (23^n + 23^m) / 2, n = 0, 1, 2, 3 ..., m = 0, 1, 2, 3, ... n.
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EXAMPLE
| a(4) = 265 = (23^2+23^0) / 2
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MATHEMATICA
| Union[#/2&/@(Total/@Tuples[23^Range[0, 7], {2}])] (* From Harvey P. Dale, Apr 21 2011 *)
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CROSSREFS
| Cf. A073215.
Sequence in context: A190426 A083683 A015447 * A059161 A133491 A075606
Adjacent sequences: A072819 A072820 A072821 * A072823 A072824 A072825
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KEYWORD
| easy,nonn
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AUTHOR
| Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Jul 21 2002
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