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A085323
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n is here if it is a sum of two positive cubes, a term from A003325, such that n+1 is also (another) similar sum, i.e. next the term in A003325.
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3
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854, 4940, 9603, 10744, 17919, 29743, 62558, 79001, 133273, 164304, 193192, 205406, 214984, 242648, 263871, 378936, 431999, 447336, 488375, 517427, 610687, 731158, 762047, 1000511, 1061550, 1125207, 1134124, 1157632, 1158137, 1179520
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| There are 664 terms < 8*10^9, a(664)=7999968373. [From Zak Seidov (zakseidov(AT)yahoo.com), Jul 24 2009]
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LINKS
| Zak Seidov, Table of n, a(n) for n = 1..664
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EXAMPLE
| 854=729+125 and 855=512+343;
4941=4913+8 and 4940=2197+2744;
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MATHEMATICA
| {m=100, k=3, m^k}; t=Union[Flatten[Table[Table[w^k+q^k, {w, 1, m}], {q, 1, m}]]]; dt=Delete[ -RotateRight[t]+t, 1]; p=Part[t, Flatten[Position[dt, 1]]]; p+1
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CROSSREFS
| Cf. A003325.
Sequence in context: A203335 A194618 A127593 * A185639 A105275 A100969
Adjacent sequences: A085320 A085321 A085322 * A085324 A085325 A085326
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jul 01 2003
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EXTENSIONS
| Corrected and extended by Zak Seidov (zakseidov(AT)yahoo.com), Jul 24 2009
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