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Search: id:A063491
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| A063491 |
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(2*n-1)*(3*n^2-3*n+2)/2. |
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+0
17
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| 1, 12, 50, 133, 279, 506, 832, 1275, 1853, 2584, 3486, 4577, 5875, 7398, 9164, 11191, 13497, 16100, 19018, 22269, 25871, 29842, 34200, 38963, 44149, 49776, 55862, 62425, 69483, 77054, 85156, 93807, 103025, 112828, 123234, 134261
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OFFSET
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1,2
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REFERENCES
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T. A. Gulliver, Sequences from Arrays of Integers, Int. Math. Journal, Vol. 1, No. 4, pp. 323-332, 2002.
T. P. Martin, Shells of atoms, Phys. Reports, 273 (1996), 199-241, eq. (10).
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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: A009934 A009927 A009938 this_sequence A083559 A051797 A115680
Adjacent sequences: A063488 A063489 A063490 this_sequence A063492 A063493 A063494
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KEYWORD
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nonn
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AUTHOR
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njas, Aug 01 2001
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