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Search: id:A063492
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| A063492 |
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(2*n-1)*(11*n^2-11*n+6)/6. |
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+0
17
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| 1, 14, 60, 161, 339, 616, 1014, 1555, 2261, 3154, 4256, 5589, 7175, 9036, 11194, 13671, 16489, 19670, 23236, 27209, 31611, 36464, 41790, 47611, 53949, 60826, 68264, 76285, 84911, 94164, 104066, 114639, 125905, 137886, 150604, 164081
(list; graph; listen)
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OFFSET
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1,2
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REFERENCES
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T. P. Martin, Shells of atoms, Phys. Reports, 273 (1996), 199-241, eq. (10).
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,1000
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MATHEMATICA
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lst={}; Do[AppendTo[lst, (2*n-1)*(11*n^2-11*n+6)/6], {n, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 18 2008]
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PROGRAM
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(PARI) { for (n=1, 1000, write("b063492.txt", n, " ", (2*n - 1)*(11*n^2 - 11*n + 6)/6) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 23 2009]
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CROSSREFS
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1/12*t*(2*n^3-3*n^2+n)+2*n-1 for t = 2, 4, 6, ... gives A049480, A005894, A063488, A001845, A063489, A005898, A063490, A057813, A063491, A005902, A063492, A005917, A063493, A063494, A063495, A063496.
Sequence in context: A062022 A158058 A100171 this_sequence A051799 A164540 A140184
Adjacent sequences: A063489 A063490 A063491 this_sequence A063493 A063494 A063495
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Aug 01 2001
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