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Search: id:A022274
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| 0, 8, 33, 75, 134, 210, 303, 413, 540, 684, 845, 1023, 1218, 1430, 1659, 1905, 2168, 2448, 2745, 3059, 3390, 3738, 4103, 4485, 4884, 5300, 5733, 6183, 6650, 7134, 7635, 8153, 8688, 9240, 9809, 10395, 10998
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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a(n)=17*n+a(n-1)-26 (with a(1)=0) [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 13 2009]
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EXAMPLE
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For n=2, a(2)=17*2+0-26=8; n=3, a(3)=17*3+8-26=33; n=4, a(4)=17*4+33-26=75 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 13 2009]
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MATHEMATICA
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s=0; lst={s}; Do[s+=n++ +8; AppendTo[lst, s], {n, 0, 8!, 17}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 16 2008]
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CROSSREFS
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Sequence in context: A044085 A107291 A044466 this_sequence A118312 A140867 A114105
Adjacent sequences: A022271 A022272 A022273 this_sequence A022275 A022276 A022277
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KEYWORD
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nonn,new
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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