A114724 Each term is the sum of the next two digits starting with a(1)=2.
2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3, 2, 11, 6, 5
Offset: 1
Examples
E.g. 2=1+1, 11=6+5, ...
Links
- Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,1).
Crossrefs
Cf. A113779.
Programs
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Magma
&cat[[2, 11, 6, 5, 14, 9, 5, 4, 13, 8, 5, 3]^^10]; // Vincenzo Librandi, May 27 2019
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Mathematica
PadRight[{},120,{2,11,6,5,14,9,5,4,13,8,5,3}] (* Harvey P. Dale, May 23 2019 *)
Formula
Cycles with period 12.