A092790 - cp's OEIS frontend

A092790 a(n) = (n+1)*phi(n-1)/2.

n	a(n)
3	2
4	5
5	6
6	14
7	8
8	27
9	20
10	33
11	24
12	65
13	28
14	90
15	48
16	68
17	72
18	152
19	60
20	189
21	88
22	138
23	120
24	275
25	104
26	270
27	168
28	261
29	180
30	434
31	128
32	495
33	272
34	350
35	288
36	444
37	228
38	702
39	360
40	492
41	336
42	860
43	264
44	945
45	460
46	564
47	528
48	1127
49	400
50	1071
51	520
52	848
53	648
54	1430
55	504
56	1140
57	696
58	1062
59	840
60	1769

[2, 5, 6, 14, 8, 27, 20, 33, 24, 65, 28, 90, 48, 68, 72, 152, 60, 189, 88, 138, 120, 275, 104, 270, 168, 261, 180, 434, 128, 495, 272, 350, 288, 444, 228, 702, 360, 492, 336, 860, 264, 945, 460, 564, 528, 1127, 400, 1071, 520, 848, 648, 1430, 504, 1140, 696, 1062, 840, 1769]

cp's OEIS Frontend

A092790 a(n) = (n+1)*phi(n-1)/2.

Table of values

List of values