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0, 17, 36, 57, 80, 105, 132, 161, 192, 225, 260, 297, 336, 377, 420, 465, 512, 561, 612, 665, 720, 777, 836, 897, 960, 1025, 1092, 1161, 1232, 1305, 1380, 1457, 1536, 1617, 1700, 1785, 1872, 1961, 2052, 2145, 2240, 2337, 2436, 2537, 2640, 2745, 2852, 2961
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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FORMULA
| a(n)= (n+8)^2-8^2 = n*(n+16), n>=0.
G.f.: x*(17-15*x)/(1-x)^3.
a(n)=a(n-1)+2*n+15 (with a(0)=0) [From Vincenzo Librandi, Nov 17 2010]
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MAPLE
| seq(n*(n+16), n=0..55); (Deutsch)
a:=n->sum(n, j=17..n): seq(a(n), n=16..63); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Feb 17 2008
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MATHEMATICA
| s=0; lst={}; Do[s+=n; AppendTo[lst, s], {n, 17, 6!, 2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Feb 26 2009]
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CROSSREFS
| Cf. A098832.
a(n-8), n>=9, eighth column (used for the n=8 series of the hydrogen atom) of triangle A120070.
Cf. A001477, A056126, A120071, A132760, A132761, A132765.
Sequence in context: A041576 A116112 A190755 * A177835 A075698 A165493
Adjacent sequences: A098846 A098847 A098848 * A098850 A098851 A098852
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KEYWORD
| nonn,easy
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AUTHOR
| Eugene McDonnell (eemcd(AT)mac.com), Nov 04 2004
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EXTENSIONS
| More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Mar 26 2005
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