A283469 - cp's OEIS frontend

A283469 a(n) = A004001(A004001(n-1)) OR A004001(n-A004001(n-1)), a(1) = a(2) = 1.

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

[1, 1, 1, 1, 3, 2, 2, 2, 3, 3, 7, 7, 4, 4, 4, 4, 5, 5, 7, 7, 7, 7, 14, 14, 15, 15, 15, 8, 8, 8, 8, 8, 9, 9, 11, 11, 13, 13, 14, 15, 14, 14, 15, 15, 15, 15, 15, 15, 15, 29, 29, 30, 30, 30, 31, 31, 31, 31, 16, 16, 16, 16, 16, 16, 17, 17, 19, 19, 21, 21, 21, 23, 22, 23, 26, 26, 27, 27, 27, 27, 30, 31, 31, 31, 31, 31, 31, 30, 31, 31, 31, 31, 31]

cp's OEIS Frontend

A283469 a(n) = A004001(A004001(n-1)) OR A004001(n-A004001(n-1)), a(1) = a(2) = 1.

Table of values

List of values

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

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

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