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A057813
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(2*n+1)*(4*n^2+4*n+3)/3.
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19
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1, 11, 45, 119, 249, 451, 741, 1135, 1649, 2299, 3101, 4071, 5225, 6579, 8149, 9951, 12001, 14315, 16909, 19799, 23001, 26531, 30405, 34639, 39249, 44251, 49661, 55495, 61769, 68499, 75701, 83391, 91585, 100299, 109549, 119351
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| T. P. Martin, Shells of atoms, Phys. Reports, 273 (1996), 199-241, eq. (10).
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CROSSREFS
| 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.
Equals 2*A050533(n) + 1.
Sequence in context: A041228 A022280 A154106 * A051740 A144932 A072262
Adjacent sequences: A057810 A057811 A057812 * A057814 A057815 A057816
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Nov 07 2000
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