A364066 - cp's OEIS frontend

A364066 Expansion of Sum_{k>0} k * x^k / (1 - x^(3*k-1)).

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	6
7	10
8	8
9	10
10	10
11	15
12	14
13	14
14	14
15	20
16	16
17	20
18	18
19	28
20	20
21	22
22	24
23	30
24	24
25	26
26	30
27	40
28	28
29	30
30	30
31	40
32	34
33	39
34	34
35	48
36	36
37	44
38	38
39	50
40	46
41	42
42	44
43	58
44	44
45	46
46	46
47	74
48	52
49	50
50	50
51	68
52	54
53	54
54	62
55	70
56	56
57	66
58	58
59	82
60	60
61	76
62	64
63	80
64	64
65	66
66	66
67	97
68	78
69	70
70	74
71	90
72	74
73	74
74	80
75	114
76	76
77	88
78	78
79	100

[1, 2, 4, 4, 6, 6, 10, 8, 10, 10, 15, 14, 14, 14, 20, 16, 20, 18, 28, 20, 22, 24, 30, 24, 26, 30, 40, 28, 30, 30, 40, 34, 39, 34, 48, 36, 44, 38, 50, 46, 42, 44, 58, 44, 46, 46, 74, 52, 50, 50, 68, 54, 54, 62, 70, 56, 66, 58, 82, 60, 76, 64, 80, 64, 66, 66, 97, 78, 70, 74, 90, 74, 74, 80, 114, 76, 88, 78, 100]

cp's OEIS Frontend

A364066 Expansion of Sum_{k>0} k * x^k / (1 - x^(3*k-1)).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	6
7	10
8	8
9	10
10	10
11	15
12	14
13	14
14	14
15	20
16	16
17	20
18	18
19	28
20	20
21	22
22	24
23	30
24	24
25	26
26	30
27	40
28	28
29	30
30	30
31	40
32	34
33	39
34	34
35	48
36	36
37	44
38	38
39	50
40	46
41	42
42	44
43	58
44	44
45	46
46	46
47	74
48	52
49	50
50	50
51	68
52	54
53	54
54	62
55	70
56	56
57	66
58	58
59	82
60	60
61	76
62	64
63	80
64	64
65	66
66	66
67	97
68	78
69	70
70	74
71	90
72	74
73	74
74	80
75	114
76	76
77	88
78	78
79	100

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	6
7	10
8	8
9	10
10	10
11	15
12	14
13	14
14	14
15	20
16	16
17	20
18	18
19	28
20	20
21	22
22	24
23	30
24	24
25	26
26	30
27	40
28	28
29	30
30	30
31	40
32	34
33	39
34	34
35	48
36	36
37	44
38	38
39	50
40	46
41	42
42	44
43	58
44	44
45	46
46	46
47	74
48	52
49	50
50	50
51	68
52	54
53	54
54	62
55	70
56	56
57	66
58	58
59	82
60	60
61	76
62	64
63	80
64	64
65	66
66	66
67	97
68	78
69	70
70	74
71	90
72	74
73	74
74	80
75	114
76	76
77	88
78	78
79	100

n	a(n)
1	1
2	2
3	4
4	4
5	6
6	6
7	10
8	8
9	10
10	10
11	15
12	14
13	14
14	14
15	20
16	16
17	20
18	18
19	28
20	20
21	22
22	24
23	30
24	24
25	26
26	30
27	40
28	28
29	30
30	30
31	40
32	34
33	39
34	34
35	48
36	36
37	44
38	38
39	50
40	46
41	42
42	44
43	58
44	44
45	46
46	46
47	74
48	52
49	50
50	50
51	68
52	54
53	54
54	62
55	70
56	56
57	66
58	58
59	82
60	60
61	76
62	64
63	80
64	64
65	66
66	66
67	97
68	78
69	70
70	74
71	90
72	74
73	74
74	80
75	114
76	76
77	88
78	78
79	100