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1, 19487171, 1801088541, 27512614111, 194754273881, 897410677851, 3142742836021, 9095120158391, 22876792454961, 51676101935731, 107213535210701, 207616015289871, 379749833583241, 662062621900811, 1107984764452581, 1789940649848551
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Index to sequences with linear recurrences with constant coefficients, signature (8,-28,56,-70,56,-28,8,-1).
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FORMULA
| G.f.: (1+19487163*x+1645191201*x^2+13649546515*x^3+23992558635*x^4+10232825529*x^5+855607987*x^6+4782969*x^7)/(1-x)^8 - Bruno Berselli, Jul 30 2011
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PROG
| (MAGMA) [(10*n+1)^7: n in [0..20]]; // Vincenzo Librandi, Jul 30 2011
(PARI) for(n=0, 15, print1((10*n+1)^7", ")); \\ Bruno Berselli, Jul 30 2011
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CROSSREFS
| Sequence in context: A183697 A022248 A038683 * A017395 A017659 A172767
Adjacent sequences: A017284 A017285 A017286 * A017288 A017289 A017290
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| More terms by Bruno Berselli, Jul 30 2011
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