A376024 - cp's OEIS frontend

A376024 a(0..4) = 1 and a(n) = (a(n-2)^2 + a(n-3)^2 + a(n-2)(3a(n-3) + a(n-4)) + a(n-1)*(a(n-3) - a(n-5)))/(a(n-4) + a(n-5)) for n > 4.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	3
7	11
8	35
9	83
10	545
11	2513
12	13905
13	152721
14	1087873
15	14651923
16	238834051
17	3135275371
18	91466933731
19	2155382231811
20	63058059937761
21	3261572372004353
22	120654520736448833
23	8395343248160222081
24	661217270644238022305
25	46110296193095128622723
26	6786635441262507324649635

[1, 1, 1, 1, 1, 3, 3, 11, 35, 83, 545, 2513, 13905, 152721, 1087873, 14651923, 238834051, 3135275371, 91466933731, 2155382231811, 63058059937761, 3261572372004353, 120654520736448833, 8395343248160222081, 661217270644238022305, 46110296193095128622723, 6786635441262507324649635]

cp's OEIS Frontend

A376024 a(0..4) = 1 and a(n) = (a(n-2)^2 + a(n-3)^2 + a(n-2)(3a(n-3) + a(n-4)) + a(n-1)*(a(n-3) - a(n-5)))/(a(n-4) + a(n-5)) for n > 4.

Table of values

List of values

cp's OEIS Frontend

A376024 a(0..4) = 1 and a(n) = (a(n-2)^2 + a(n-3)^2 + a(n-2)*(3*a(n-3) + a(n-4)) + a(n-1)*(a(n-3) - a(n-5)))/(a(n-4) + a(n-5)) for n > 4.

Table of values

List of values

A376024 a(0..4) = 1 and a(n) = (a(n-2)^2 + a(n-3)^2 + a(n-2)(3a(n-3) + a(n-4)) + a(n-1)*(a(n-3) - a(n-5)))/(a(n-4) + a(n-5)) for n > 4.