A319525 - cp's OEIS frontend

A319525 Completely multiplicative with a(prime(k)) = prime(2*k - 1) (where prime(k) denotes the k-th prime).

n	a(n)
1	1
2	2
3	5
4	4
5	11
6	10
7	17
8	8
9	25
10	22
11	23
12	20
13	31
14	34
15	55
16	16
17	41
18	50
19	47
20	44
21	85
22	46
23	59
24	40
25	121
26	62
27	125
28	68
29	67
30	110
31	73
32	32
33	115
34	82
35	187
36	100
37	83
38	94
39	155
40	88
41	97
42	170
43	103
44	92
45	275
46	118
47	109
48	80
49	289
50	242
51	205
52	124
53	127
54	250
55	253
56	136
57	235
58	134
59	137
60	220

[1, 2, 5, 4, 11, 10, 17, 8, 25, 22, 23, 20, 31, 34, 55, 16, 41, 50, 47, 44, 85, 46, 59, 40, 121, 62, 125, 68, 67, 110, 73, 32, 115, 82, 187, 100, 83, 94, 155, 88, 97, 170, 103, 92, 275, 118, 109, 80, 289, 242, 205, 124, 127, 250, 253, 136, 235, 134, 137, 220]

cp's OEIS Frontend

A319525 Completely multiplicative with a(prime(k)) = prime(2*k - 1) (where prime(k) denotes the k-th prime).

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	4
5	11
6	10
7	17
8	8
9	25
10	22
11	23
12	20
13	31
14	34
15	55
16	16
17	41
18	50
19	47
20	44
21	85
22	46
23	59
24	40
25	121
26	62
27	125
28	68
29	67
30	110
31	73
32	32
33	115
34	82
35	187
36	100
37	83
38	94
39	155
40	88
41	97
42	170
43	103
44	92
45	275
46	118
47	109
48	80
49	289
50	242
51	205
52	124
53	127
54	250
55	253
56	136
57	235
58	134
59	137
60	220

n	a(n)
1	1
2	2
3	5
4	4
5	11
6	10
7	17
8	8
9	25
10	22
11	23
12	20
13	31
14	34
15	55
16	16
17	41
18	50
19	47
20	44
21	85
22	46
23	59
24	40
25	121
26	62
27	125
28	68
29	67
30	110
31	73
32	32
33	115
34	82
35	187
36	100
37	83
38	94
39	155
40	88
41	97
42	170
43	103
44	92
45	275
46	118
47	109
48	80
49	289
50	242
51	205
52	124
53	127
54	250
55	253
56	136
57	235
58	134
59	137
60	220

n	a(n)
1	1
2	2
3	5
4	4
5	11
6	10
7	17
8	8
9	25
10	22
11	23
12	20
13	31
14	34
15	55
16	16
17	41
18	50
19	47
20	44
21	85
22	46
23	59
24	40
25	121
26	62
27	125
28	68
29	67
30	110
31	73
32	32
33	115
34	82
35	187
36	100
37	83
38	94
39	155
40	88
41	97
42	170
43	103
44	92
45	275
46	118
47	109
48	80
49	289
50	242
51	205
52	124
53	127
54	250
55	253
56	136
57	235
58	134
59	137
60	220