A026204 - cp's OEIS frontend

A026204 a(n) = (1/5)*s(n), where s(n) is the n-th multiple of 5 in A026166.

n	a(n)
1	2
2	1
3	4
4	8
5	3
6	14
7	5
8	16
9	6
10	20
11	7
12	26
13	9
14	10
15	32
16	11
17	34
18	12
19	38
20	13
21	44
22	15
23	50
24	17
25	52
26	18
27	56
28	19
29	58
30	62
31	21
32	22
33	68
34	23
35	70
36	24
37	74
38	25
39	76
40	80
41	27
42	28
43	86
44	29
45	88
46	30
47	92
48	31
49	98
50	33
51	104
52	35
53	106
54	36
55	110
56	37
57	112
58	116
59	39
60	40
61	122

[2, 1, 4, 8, 3, 14, 5, 16, 6, 20, 7, 26, 9, 10, 32, 11, 34, 12, 38, 13, 44, 15, 50, 17, 52, 18, 56, 19, 58, 62, 21, 22, 68, 23, 70, 24, 74, 25, 76, 80, 27, 28, 86, 29, 88, 30, 92, 31, 98, 33, 104, 35, 106, 36, 110, 37, 112, 116, 39, 40, 122]

cp's OEIS Frontend

A026204 a(n) = (1/5)*s(n), where s(n) is the n-th multiple of 5 in A026166.

Table of values

List of values

n	a(n)
1	2
2	1
3	4
4	8
5	3
6	14
7	5
8	16
9	6
10	20
11	7
12	26
13	9
14	10
15	32
16	11
17	34
18	12
19	38
20	13
21	44
22	15
23	50
24	17
25	52
26	18
27	56
28	19
29	58
30	62
31	21
32	22
33	68
34	23
35	70
36	24
37	74
38	25
39	76
40	80
41	27
42	28
43	86
44	29
45	88
46	30
47	92
48	31
49	98
50	33
51	104
52	35
53	106
54	36
55	110
56	37
57	112
58	116
59	39
60	40
61	122

n	a(n)
1	2
2	1
3	4
4	8
5	3
6	14
7	5
8	16
9	6
10	20
11	7
12	26
13	9
14	10
15	32
16	11
17	34
18	12
19	38
20	13
21	44
22	15
23	50
24	17
25	52
26	18
27	56
28	19
29	58
30	62
31	21
32	22
33	68
34	23
35	70
36	24
37	74
38	25
39	76
40	80
41	27
42	28
43	86
44	29
45	88
46	30
47	92
48	31
49	98
50	33
51	104
52	35
53	106
54	36
55	110
56	37
57	112
58	116
59	39
60	40
61	122

n	a(n)
1	2
2	1
3	4
4	8
5	3
6	14
7	5
8	16
9	6
10	20
11	7
12	26
13	9
14	10
15	32
16	11
17	34
18	12
19	38
20	13
21	44
22	15
23	50
24	17
25	52
26	18
27	56
28	19
29	58
30	62
31	21
32	22
33	68
34	23
35	70
36	24
37	74
38	25
39	76
40	80
41	27
42	28
43	86
44	29
45	88
46	30
47	92
48	31
49	98
50	33
51	104
52	35
53	106
54	36
55	110
56	37
57	112
58	116
59	39
60	40
61	122