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1, 5, 2, 10, 4, 20, 8, 17, 16, 11, 9, 22, 18, 21, 13, 19, 3, 15, 6, 7, 12, 14, 1, 5, 2, 10, 4, 20, 8, 17, 16, 11, 9, 22, 18, 21, 13, 19, 3, 15, 6, 7, 12, 14, 1, 5, 2, 10, 4, 20, 8, 17, 16, 11, 9, 22, 18, 21, 13, 19, 3, 15, 6
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| I. M. Vinogradov, Elements of Number Theory, pp. 220 ff.
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FORMULA
| a(n) = +a(n-1) -a(n-11) +a(n-12). G.f.: ( -1-4*x+3*x^2-8*x^3+6*x^4-16*x^5+12*x^6-9*x^7+x^8+5*x^9+2*x^10-14*x^11 ) / ( (x-1)*(1+x)*(x^10-x^9+x^8-x^7+x^6-x^5+x^4-x^3+x^2-x+1) ). [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 20 2010]
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MAPLE
| [ seq(primroot(ithprime(i))^j mod ithprime(i), j=0..100) ];
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PROG
| (Other) sage: [power_mod(5, n, 23)for n in xrange(0, 63)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 26 2009]
(MAGMA)[5^n mod 23: n in [0..80]]; // From Vincenzo Librandi, Feb 07 2011
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CROSSREFS
| Sequence in context: A040024 A196385 A178714 * A162396 A194046 A055682
Adjacent sequences: A036118 A036119 A036120 * A036122 A036123 A036124
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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