A356159 - cp's OEIS frontend

A356159 Sum of the prime indices of the smallest number that has the same prime signature as n.

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	3
7	1
8	3
9	2
10	3
11	1
12	4
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	4
21	3
22	3
23	1
24	5
25	2
26	3
27	3
28	4
29	1
30	6
31	1
32	5
33	3
34	3
35	3
36	6
37	1
38	3
39	3
40	5
41	1
42	6
43	1
44	4
45	4
46	3
47	1
48	6
49	2
50	4
51	3
52	4
53	1
54	5
55	3
56	5
57	3
58	3
59	1
60	7
61	1
62	3
63	4
64	6
65	3
66	6
67	1
68	4
69	3
70	6
71	1
72	7
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	6
81	4
82	3
83	1
84	7
85	3
86	3
87	3
88	5
89	1
90	7
91	3
92	4
93	3
94	3
95	3
96	7
97	1
98	4
99	4
100	6
101	1
102	6
103	1
104	5
105	6

[0, 1, 1, 2, 1, 3, 1, 3, 2, 3, 1, 4, 1, 3, 3, 4, 1, 4, 1, 4, 3, 3, 1, 5, 2, 3, 3, 4, 1, 6, 1, 5, 3, 3, 3, 6, 1, 3, 3, 5, 1, 6, 1, 4, 4, 3, 1, 6, 2, 4, 3, 4, 1, 5, 3, 5, 3, 3, 1, 7, 1, 3, 4, 6, 3, 6, 1, 4, 3, 6, 1, 7, 1, 3, 4, 4, 3, 6, 1, 6, 4, 3, 1, 7, 3, 3, 3, 5, 1, 7, 3, 4, 3, 3, 3, 7, 1, 4, 4, 6, 1, 6, 1, 5, 6]

cp's OEIS Frontend

A356159 Sum of the prime indices of the smallest number that has the same prime signature as n.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	3
7	1
8	3
9	2
10	3
11	1
12	4
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	4
21	3
22	3
23	1
24	5
25	2
26	3
27	3
28	4
29	1
30	6
31	1
32	5
33	3
34	3
35	3
36	6
37	1
38	3
39	3
40	5
41	1
42	6
43	1
44	4
45	4
46	3
47	1
48	6
49	2
50	4
51	3
52	4
53	1
54	5
55	3
56	5
57	3
58	3
59	1
60	7
61	1
62	3
63	4
64	6
65	3
66	6
67	1
68	4
69	3
70	6
71	1
72	7
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	6
81	4
82	3
83	1
84	7
85	3
86	3
87	3
88	5
89	1
90	7
91	3
92	4
93	3
94	3
95	3
96	7
97	1
98	4
99	4
100	6
101	1
102	6
103	1
104	5
105	6

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	3
7	1
8	3
9	2
10	3
11	1
12	4
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	4
21	3
22	3
23	1
24	5
25	2
26	3
27	3
28	4
29	1
30	6
31	1
32	5
33	3
34	3
35	3
36	6
37	1
38	3
39	3
40	5
41	1
42	6
43	1
44	4
45	4
46	3
47	1
48	6
49	2
50	4
51	3
52	4
53	1
54	5
55	3
56	5
57	3
58	3
59	1
60	7
61	1
62	3
63	4
64	6
65	3
66	6
67	1
68	4
69	3
70	6
71	1
72	7
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	6
81	4
82	3
83	1
84	7
85	3
86	3
87	3
88	5
89	1
90	7
91	3
92	4
93	3
94	3
95	3
96	7
97	1
98	4
99	4
100	6
101	1
102	6
103	1
104	5
105	6

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	3
7	1
8	3
9	2
10	3
11	1
12	4
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	4
21	3
22	3
23	1
24	5
25	2
26	3
27	3
28	4
29	1
30	6
31	1
32	5
33	3
34	3
35	3
36	6
37	1
38	3
39	3
40	5
41	1
42	6
43	1
44	4
45	4
46	3
47	1
48	6
49	2
50	4
51	3
52	4
53	1
54	5
55	3
56	5
57	3
58	3
59	1
60	7
61	1
62	3
63	4
64	6
65	3
66	6
67	1
68	4
69	3
70	6
71	1
72	7
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	6
81	4
82	3
83	1
84	7
85	3
86	3
87	3
88	5
89	1
90	7
91	3
92	4
93	3
94	3
95	3
96	7
97	1
98	4
99	4
100	6
101	1
102	6
103	1
104	5
105	6