PROG
(MAGMAMagma) [18*n+5: n in [0..53]];
(MAGMAMagma) [18*n+5: n in [0..53]];
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a(n) = 18*n + 5.
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LinearRecurrence[{2, -1}, {5, 23}, 60] (* Harvey P. Dale, Aug 25 2017 *)
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<a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (2,-1).
<a href="/index/Rec">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (2,-1).
<a href="/index/Rea#recLCCRec">Index to sequences with linear recurrences with constant coefficients</a>, signature (2,-1).
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