A203150 - cp's OEIS frontend

A203150 (n-1)-st elementary symmetric function of the first n terms of (1,2,1,2,1,2,1,2,1,2,...)=A000034.

n	a(n)
1	1
2	3
3	5
4	12
5	16
6	36
7	44
8	96
9	112
10	240
11	272
12	576
13	640
14	1344
15	1472
16	3072
17	3328
18	6912
19	7424
20	15360
21	16384
22	33792
23	35840
24	73728
25	77824
26	159744
27	167936
28	344064
29	360448
30	737280
31	770048
32	1572864
33	1638400
34	3342336
35	3473408
36	7077888
37	7340032

[1, 3, 5, 12, 16, 36, 44, 96, 112, 240, 272, 576, 640, 1344, 1472, 3072, 3328, 6912, 7424, 15360, 16384, 33792, 35840, 73728, 77824, 159744, 167936, 344064, 360448, 737280, 770048, 1572864, 1638400, 3342336, 3473408, 7077888, 7340032]

cp's OEIS Frontend

A203150 (n-1)-st elementary symmetric function of the first n terms of (1,2,1,2,1,2,1,2,1,2,...)=A000034.

Table of values

List of values