396655

Appears in sequences

• For n = 0, 1, 2, a(n) = n; thereafter, a(n) = 2*a(n-1) - a(n-2) + a(n-3).at n=24A005314
• Pisot sequences E(3,7), P(3,7).at n=14A010912
• Take every 5th term of Padovan sequence A000931, beginning with the third term.at n=10A012814
• Pisot sequences E(5,9), P(5,9).at n=20A020713
• Pisot sequences E(7,9), P(7,9).at n=39A020720
• a(n+3) = 3*a(n+2) - 2*a(n+1) + a(n).at n=15A095263
• Number of n-th generation triangles in the tiling of the hyperbolic plane by triangles with angles {Pi/2, Pi/3, 0}.at n=42A096231
• Expansion of (1+x)^2/((1+x)^2+x^3).at n=26A099529
• Padovan sequence for indices of the Beatty sequence of the tribonacci constant.at n=26A108168
• a(n)=the sum of the (1,2)- and (1,3)-entries of the matrix P^n + T^n, where the 3 X 3 matrices P and T are defined by P=[0,1,0;0,0,1;1,0,0] and T=[0,1,0;0,0,1;1,1,0].at n=48A109524
• Padovan numbers for which the multiplicative digital root is also a Padovan number.at n=35A117600
• Padovan numbers which can be divided by their digital root.at n=30A117602
• Odd Padovan numbers.at n=29A134719
• Padovan's spiral numbers.at n=47A134816
• a(n) = A000931(n+4) - A010060(n).at n=48A140514
• Expansion of 1/(1-x^2-x^3).at n=49A182097
• The number of all possible covers of L-length line segment by 2-length line segments with allowed gaps < 2.at n=47A228361
• Number of compositions of n into parts 2 and 3 with at least one 2 and one 3.at n=49A245332
• First quadrisection of Padovan sequence.at n=13A334293