A203235 - cp's OEIS frontend

A203235 (n-1)-st elementary symmetric function of the first n terms of the periodic sequence (1,1,1,3,1,1,1,3,...).

n	a(n)
1	1
2	2
3	3
4	10
5	13
6	16
7	19
8	60
9	69
10	78
11	87
12	270
13	297
14	324
15	351
16	1080
17	1161
18	1242
19	1323
20	4050
21	4293
22	4536
23	4779
24	14580
25	15309
26	16038
27	16767
28	51030
29	53217
30	55404
31	57591
32	174960
33	181521
34	188082
35	194643
36	590490
37	610173
38	629856
39	649539
40	1968300

[1, 2, 3, 10, 13, 16, 19, 60, 69, 78, 87, 270, 297, 324, 351, 1080, 1161, 1242, 1323, 4050, 4293, 4536, 4779, 14580, 15309, 16038, 16767, 51030, 53217, 55404, 57591, 174960, 181521, 188082, 194643, 590490, 610173, 629856, 649539, 1968300]

cp's OEIS Frontend

A203235 (n-1)-st elementary symmetric function of the first n terms of the periodic sequence (1,1,1,3,1,1,1,3,...).

Table of values

List of values