A305901 - cp's OEIS frontend

A305901 Filter sequence for all such sequences b, for which b(A006254(k)) = constant for all k >= 3.

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

[1, 2, 3, 4, 5, 4, 4, 6, 4, 4, 7, 4, 8, 9, 4, 4, 10, 11, 4, 12, 4, 4, 13, 4, 14, 15, 4, 16, 17, 4, 4, 18, 19, 4, 20, 4, 4, 21, 22, 4, 23, 4, 24, 25, 4, 26, 27, 28, 4, 29, 4, 4, 30, 4, 4, 31, 4, 32, 33, 34, 35, 36, 37, 4, 38, 4, 39, 40, 4, 4, 41, 42, 43, 44, 4, 4, 45, 46, 4, 47, 48, 4, 49, 4, 50, 51, 4, 52, 53, 4, 4, 54, 55, 56, 57, 4, 4, 58, 4, 4, 59, 60, 61]

cp's OEIS Frontend

A305901 Filter sequence for all such sequences b, for which b(A006254(k)) = constant for all k >= 3.

Table of values

List of values

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

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

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