A347093 - cp's OEIS frontend

A347093 Sum of A322577 (convolution of Dedekind psi with Euler phi) and its Dirichlet inverse.

n	a(n)
1	2
2	0
3	0
4	16
5	0
6	48
7	0
8	24
9	36
10	80
11	0
12	36
13	0
14	112
15	120
16	73
17	0
18	64
19	0
20	60
21	168
22	176
23	0
24	192
25	100
26	208
27	96
28	84
29	0
30	0
31	0
32	156
33	264
34	272
35	280
36	336
37	0
38	304
39	312
40	320
41	0
42	0
43	0
44	132
45	160
46	368
47	0
48	378
49	196
50	192
51	408
52	156
53	0
54	432
55	440
56	448
57	456
58	464
59	0
60	960
61	0
62	496
63	224
64	373
65	520
66	0
67	0
68	204
69	552
70	0
71	0
72	688
73	0
74	592
75	288
76	228
77	616

[2, 0, 0, 16, 0, 48, 0, 24, 36, 80, 0, 36, 0, 112, 120, 73, 0, 64, 0, 60, 168, 176, 0, 192, 100, 208, 96, 84, 0, 0, 0, 156, 264, 272, 280, 336, 0, 304, 312, 320, 0, 0, 0, 132, 160, 368, 0, 378, 196, 192, 408, 156, 0, 432, 440, 448, 456, 464, 0, 960, 0, 496, 224, 373, 520, 0, 0, 204, 552, 0, 0, 688, 0, 592, 288, 228, 616]

cp's OEIS Frontend

A347093 Sum of A322577 (convolution of Dedekind psi with Euler phi) and its Dirichlet inverse.

Table of values

List of values

n	a(n)
1	2
2	0
3	0
4	16
5	0
6	48
7	0
8	24
9	36
10	80
11	0
12	36
13	0
14	112
15	120
16	73
17	0
18	64
19	0
20	60
21	168
22	176
23	0
24	192
25	100
26	208
27	96
28	84
29	0
30	0
31	0
32	156
33	264
34	272
35	280
36	336
37	0
38	304
39	312
40	320
41	0
42	0
43	0
44	132
45	160
46	368
47	0
48	378
49	196
50	192
51	408
52	156
53	0
54	432
55	440
56	448
57	456
58	464
59	0
60	960
61	0
62	496
63	224
64	373
65	520
66	0
67	0
68	204
69	552
70	0
71	0
72	688
73	0
74	592
75	288
76	228
77	616

n	a(n)
1	2
2	0
3	0
4	16
5	0
6	48
7	0
8	24
9	36
10	80
11	0
12	36
13	0
14	112
15	120
16	73
17	0
18	64
19	0
20	60
21	168
22	176
23	0
24	192
25	100
26	208
27	96
28	84
29	0
30	0
31	0
32	156
33	264
34	272
35	280
36	336
37	0
38	304
39	312
40	320
41	0
42	0
43	0
44	132
45	160
46	368
47	0
48	378
49	196
50	192
51	408
52	156
53	0
54	432
55	440
56	448
57	456
58	464
59	0
60	960
61	0
62	496
63	224
64	373
65	520
66	0
67	0
68	204
69	552
70	0
71	0
72	688
73	0
74	592
75	288
76	228
77	616

n	a(n)
1	2
2	0
3	0
4	16
5	0
6	48
7	0
8	24
9	36
10	80
11	0
12	36
13	0
14	112
15	120
16	73
17	0
18	64
19	0
20	60
21	168
22	176
23	0
24	192
25	100
26	208
27	96
28	84
29	0
30	0
31	0
32	156
33	264
34	272
35	280
36	336
37	0
38	304
39	312
40	320
41	0
42	0
43	0
44	132
45	160
46	368
47	0
48	378
49	196
50	192
51	408
52	156
53	0
54	432
55	440
56	448
57	456
58	464
59	0
60	960
61	0
62	496
63	224
64	373
65	520
66	0
67	0
68	204
69	552
70	0
71	0
72	688
73	0
74	592
75	288
76	228
77	616