OFFSET
0,2
COMMENTS
LINKS
Luis Manuel Rivera, Integer sequences and k-commuting permutations, arXiv preprint arXiv:1406.3081 [math.CO], 2014-2015.
Index entries for linear recurrences with constant coefficients, signature (2,-1).
FORMULA
a(n) = 29*n.
From Elmo R. Oliveira, Mar 21 2024: (Start)
G.f.: 29*x/(x-1)^2.
E.g.f.: 29*x*exp(x).
a(n) = 2*a(n-1) - a(n-2) for n >= 2. (End)
MATHEMATICA
29Range[0, 50] (* Harvey P. Dale, Oct 25 2011 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Omar E. Pol, Oct 12 2011
STATUS
approved