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A070398
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a(n) = 6^n mod 29.
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1
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1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16, 9, 25, 5, 1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16, 9, 25, 5, 1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16, 9, 25, 5, 1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16, 9, 25, 5, 1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16, 9, 25, 5, 1, 6, 7, 13, 20, 4, 24, 28, 23, 22, 16
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = a(n-1) - a(n-7) + a(n-8).
G.f.: ( -1-5*x-x^2-6*x^3-7*x^4+16*x^5-20*x^6-5*x^7 ) / ( (x-1)*(1+x)*(x^6-x^5+x^4-x^3+x^2-x+1) ). (End)
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MATHEMATICA
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PROG
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(Sage) [power_mod(6, n, 29)for n in range(0, 81)] # Zerinvary Lajos, Nov 27 2009
(PARI) a(n) = lift(Mod(6, 29)^n); \\ Altug Alkan, Mar 18 2016
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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