A095874 - cp's OEIS frontend

A095874 a(n) = k if n = A000961(k) (powers of primes), a(n) = 0 if n is not in A000961.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	0
11	9
12	0
13	10
14	0
15	0
16	11
17	12
18	0
19	13
20	0
21	0
22	0
23	14
24	0
25	15
26	0
27	16
28	0
29	17
30	0
31	18
32	19
33	0
34	0
35	0
36	0
37	20
38	0
39	0
40	0
41	21
42	0
43	22
44	0
45	0
46	0
47	23
48	0
49	24
50	0
51	0
52	0
53	25
54	0
55	0
56	0
57	0
58	0
59	26
60	0
61	27
62	0
63	0
64	28
65	0
66	0
67	29
68	0
69	0
70	0
71	30
72	0
73	31
74	0
75	0
76	0
77	0
78	0
79	32
80	0
81	33
82	0
83	34
84	0
85	0
86	0
87	0
88	0
89	35
90	0

[1, 2, 3, 4, 5, 0, 6, 7, 8, 0, 9, 0, 10, 0, 0, 11, 12, 0, 13, 0, 0, 0, 14, 0, 15, 0, 16, 0, 17, 0, 18, 19, 0, 0, 0, 0, 20, 0, 0, 0, 21, 0, 22, 0, 0, 0, 23, 0, 24, 0, 0, 0, 25, 0, 0, 0, 0, 0, 26, 0, 27, 0, 0, 28, 0, 0, 29, 0, 0, 0, 30, 0, 31, 0, 0, 0, 0, 0, 32, 0, 33, 0, 34, 0, 0, 0, 0, 0, 35, 0]

cp's OEIS Frontend

A095874 a(n) = k if n = A000961(k) (powers of primes), a(n) = 0 if n is not in A000961.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	0
11	9
12	0
13	10
14	0
15	0
16	11
17	12
18	0
19	13
20	0
21	0
22	0
23	14
24	0
25	15
26	0
27	16
28	0
29	17
30	0
31	18
32	19
33	0
34	0
35	0
36	0
37	20
38	0
39	0
40	0
41	21
42	0
43	22
44	0
45	0
46	0
47	23
48	0
49	24
50	0
51	0
52	0
53	25
54	0
55	0
56	0
57	0
58	0
59	26
60	0
61	27
62	0
63	0
64	28
65	0
66	0
67	29
68	0
69	0
70	0
71	30
72	0
73	31
74	0
75	0
76	0
77	0
78	0
79	32
80	0
81	33
82	0
83	34
84	0
85	0
86	0
87	0
88	0
89	35
90	0

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	0
11	9
12	0
13	10
14	0
15	0
16	11
17	12
18	0
19	13
20	0
21	0
22	0
23	14
24	0
25	15
26	0
27	16
28	0
29	17
30	0
31	18
32	19
33	0
34	0
35	0
36	0
37	20
38	0
39	0
40	0
41	21
42	0
43	22
44	0
45	0
46	0
47	23
48	0
49	24
50	0
51	0
52	0
53	25
54	0
55	0
56	0
57	0
58	0
59	26
60	0
61	27
62	0
63	0
64	28
65	0
66	0
67	29
68	0
69	0
70	0
71	30
72	0
73	31
74	0
75	0
76	0
77	0
78	0
79	32
80	0
81	33
82	0
83	34
84	0
85	0
86	0
87	0
88	0
89	35
90	0

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	0
11	9
12	0
13	10
14	0
15	0
16	11
17	12
18	0
19	13
20	0
21	0
22	0
23	14
24	0
25	15
26	0
27	16
28	0
29	17
30	0
31	18
32	19
33	0
34	0
35	0
36	0
37	20
38	0
39	0
40	0
41	21
42	0
43	22
44	0
45	0
46	0
47	23
48	0
49	24
50	0
51	0
52	0
53	25
54	0
55	0
56	0
57	0
58	0
59	26
60	0
61	27
62	0
63	0
64	28
65	0
66	0
67	29
68	0
69	0
70	0
71	30
72	0
73	31
74	0
75	0
76	0
77	0
78	0
79	32
80	0
81	33
82	0
83	34
84	0
85	0
86	0
87	0
88	0
89	35
90	0