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A022522
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Nexus numbers (n+1)^6-n^6.
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7
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1, 63, 665, 3367, 11529, 31031, 70993, 144495, 269297, 468559, 771561, 1214423, 1840825, 2702727, 3861089, 5386591, 7360353, 9874655, 13033657, 16954119, 21766121, 27613783, 34655985, 43067087
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| J. H. Conway and R. K. Guy, The Book of Numbers, Copernicus Press, NY, 1996, p. 54.
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Eric Weisstein's World of Mathematics, Nexus Number
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MATHEMATICA
| lst={}; Do[a=n^3; b=(n+1)^3; s=(a+b)*(b-a); AppendTo[lst, s], {n, 0, 5!}]; lst [From Vladimir Orlovsky, Jan 23 2009]
Table[(n+1)^6-n^6, {n, 0, 30}] (* Vincenzo Librandi, Nov 22 2011 *)
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PROG
| (MAGMA) [(n+1)^6-n^6: n in [0..30]]; // Vincenzo Librandi, Nov 22 2011
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CROSSREFS
| A row of A047969.
Sequence in context: A179537 A184448 A181125 * A152731 A090028 A152725
Adjacent sequences: A022519 A022520 A022521 * A022523 A022524 A022525
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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