A032202 - cp's OEIS frontend

A032202 Sequence (a(n): n >= 1) that shifts left 2 places under the "CIK" (necklace, indistinct, unlabeled) transform and satisfies a(1) = a(2) = 1.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	6
7	10
8	22
9	41
10	92
11	193
12	435
13	963
14	2215
15	5051
16	11754
17	27375
18	64381
19	151898
20	360661
21	859149
22	2055804
23	4934428
24	11883930
25	28699336
26	69497354
27	168691424
28	410399073
29	1000486306
30	2443761830
31	5979742904
32	14656709518

[1, 1, 1, 2, 3, 6, 10, 22, 41, 92, 193, 435, 963, 2215, 5051, 11754, 27375, 64381, 151898, 360661, 859149, 2055804, 4934428, 11883930, 28699336, 69497354, 168691424, 410399073, 1000486306, 2443761830, 5979742904, 14656709518]

cp's OEIS Frontend

A032202 Sequence (a(n): n >= 1) that shifts left 2 places under the "CIK" (necklace, indistinct, unlabeled) transform and satisfies a(1) = a(2) = 1.

Table of values

List of values