A077832 Expansion of 1/(1-2*x-3*x^2-3*x^3).
1, 2, 7, 23, 73, 236, 760, 2447, 7882, 25385, 81757, 263315, 848056, 2731328, 8796769, 28331690, 91247671, 293880719, 946499521, 3048384212, 9817909144, 31620469487, 101839819042, 327994773977, 1056370413541, 3402244606139, 10957584774832, 35291014608704
Offset: 0
Links
- Index entries for linear recurrences with constant coefficients, signature (2,3,3).
Crossrefs
Programs
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PARI
Vec(1/(1-2*x-3*x^2-3*x^3)+O(x^99)) \\ Charles R Greathouse IV, Sep 27 2012