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Number of parking functions of length n with cars parking at most 3 spots away from their preferred spot.
1

%I #13 Sep 14 2023 13:45:44

%S 1,1,3,16,125,1171,12965,166836,2455121,40675881,749029635,

%T 15173252268,335303622765,8026962584007,206940524177025,

%U 5716136927184348,168418082791822545,5272347013042009125,174760355153742270543,6114528211048906800708,225195326302815011830005

%N Number of parking functions of length n with cars parking at most 3 spots away from their preferred spot.

%Y Column k=3 of A365623.

%K nonn

%O 0,3

%A _J. Carlos Martínez Mori_, Sep 13 2023