A255825 - cp's OEIS frontend

A255825 A self-generating sequence: a(n) = n for n < 5; a(5n) = a(n); if every 5th term (a(5), a(10), a(15),...) is deleted, this gives back the original sequence.

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

[1, 2, 3, 4, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 2, 3, 1, 4, 2, 3, 1, 4, 1, 2, 3, 1, 4, 1, 1, 2, 3, 1, 1, 4, 1, 1, 2, 1, 3, 1, 1, 4, 1, 1, 1, 2, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 2, 2, 1, 2, 3, 1, 1, 1, 4, 1, 1, 2, 1, 1, 2, 2, 3, 1, 2, 3, 1, 1, 1, 1, 4, 1, 2, 1, 2, 1, 1, 3, 2, 2, 3, 1, 1, 2, 3, 1, 1, 4]

cp's OEIS Frontend

A255825 A self-generating sequence: a(n) = n for n < 5; a(5n) = a(n); if every 5th term (a(5), a(10), a(15),...) is deleted, this gives back the original sequence.

Table of values

List of values

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

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

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