A339146 - cp's OEIS frontend

A339146 a(n) = a(floor(n / 5)) * (n mod 5 + 1); initial terms are 1.

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

[1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 2, 4, 6, 8, 10, 3, 6, 9, 12, 15, 4, 8, 12, 16, 20, 5, 10, 15, 20, 25, 1, 2, 3, 4, 5, 2, 4, 6, 8, 10, 3, 6, 9, 12, 15, 4, 8, 12, 16, 20, 5, 10, 15, 20, 25, 1, 2, 3, 4, 5, 2, 4, 6, 8, 10, 3, 6, 9, 12, 15, 4, 8, 12, 16, 20, 5, 10, 15, 20, 25]

cp's OEIS Frontend

A339146 a(n) = a(floor(n / 5)) * (n mod 5 + 1); initial terms are 1.

Table of values

List of values

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

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

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