A255485 - cp's OEIS frontend

A255485 Number of odd terms in expansion of (1 + x + x^2 + x^4)^n.

n	a(n)
0	1
1	4
2	4
3	8
4	4
5	12
6	8
7	14
8	4
9	16
10	12
11	24
12	8
13	24
14	14
15	30
16	4
17	16
18	16
19	32
20	12
21	36
22	24
23	44
24	8
25	32
26	24
27	48
28	14
29	46
30	30
31	60
32	4
33	16
34	16
35	32
36	16
37	48
38	32
39	56
40	12
41	48
42	36
43	72
44	24
45	76
46	44
47	92
48	8
49	32
50	32
51	64
52	24
53	72
54	48
55	88
56	14
57	56
58	46
59	92
60	30
61	96
62	60
63	118
64	4
65	16
66	16
67	32
68	16
69	48
70	32
71	56
72	16
73	64
74	48
75	96

[1, 4, 4, 8, 4, 12, 8, 14, 4, 16, 12, 24, 8, 24, 14, 30, 4, 16, 16, 32, 12, 36, 24, 44, 8, 32, 24, 48, 14, 46, 30, 60, 4, 16, 16, 32, 16, 48, 32, 56, 12, 48, 36, 72, 24, 76, 44, 92, 8, 32, 32, 64, 24, 72, 48, 88, 14, 56, 46, 92, 30, 96, 60, 118, 4, 16, 16, 32, 16, 48, 32, 56, 16, 64, 48, 96]

cp's OEIS Frontend

A255485 Number of odd terms in expansion of (1 + x + x^2 + x^4)^n.

Table of values

List of values

n	a(n)
0	1
1	4
2	4
3	8
4	4
5	12
6	8
7	14
8	4
9	16
10	12
11	24
12	8
13	24
14	14
15	30
16	4
17	16
18	16
19	32
20	12
21	36
22	24
23	44
24	8
25	32
26	24
27	48
28	14
29	46
30	30
31	60
32	4
33	16
34	16
35	32
36	16
37	48
38	32
39	56
40	12
41	48
42	36
43	72
44	24
45	76
46	44
47	92
48	8
49	32
50	32
51	64
52	24
53	72
54	48
55	88
56	14
57	56
58	46
59	92
60	30
61	96
62	60
63	118
64	4
65	16
66	16
67	32
68	16
69	48
70	32
71	56
72	16
73	64
74	48
75	96

n	a(n)
0	1
1	4
2	4
3	8
4	4
5	12
6	8
7	14
8	4
9	16
10	12
11	24
12	8
13	24
14	14
15	30
16	4
17	16
18	16
19	32
20	12
21	36
22	24
23	44
24	8
25	32
26	24
27	48
28	14
29	46
30	30
31	60
32	4
33	16
34	16
35	32
36	16
37	48
38	32
39	56
40	12
41	48
42	36
43	72
44	24
45	76
46	44
47	92
48	8
49	32
50	32
51	64
52	24
53	72
54	48
55	88
56	14
57	56
58	46
59	92
60	30
61	96
62	60
63	118
64	4
65	16
66	16
67	32
68	16
69	48
70	32
71	56
72	16
73	64
74	48
75	96

n	a(n)
0	1
1	4
2	4
3	8
4	4
5	12
6	8
7	14
8	4
9	16
10	12
11	24
12	8
13	24
14	14
15	30
16	4
17	16
18	16
19	32
20	12
21	36
22	24
23	44
24	8
25	32
26	24
27	48
28	14
29	46
30	30
31	60
32	4
33	16
34	16
35	32
36	16
37	48
38	32
39	56
40	12
41	48
42	36
43	72
44	24
45	76
46	44
47	92
48	8
49	32
50	32
51	64
52	24
53	72
54	48
55	88
56	14
57	56
58	46
59	92
60	30
61	96
62	60
63	118
64	4
65	16
66	16
67	32
68	16
69	48
70	32
71	56
72	16
73	64
74	48
75	96