A271830 - cp's OEIS frontend

A271830 Expansion of (3 - 4x + 3x^2 + x^4)/((1 - x)^2*(1 + x^2 + x^4)).

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

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

cp's OEIS Frontend

A271830 Expansion of (3 - 4x + 3x^2 + x^4)/((1 - x)^2*(1 + x^2 + x^4)).

Table of values

List of values

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

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

cp's OEIS Frontend

A271830 Expansion of (3 - 4*x + 3*x^2 + x^4)/((1 - x)^2*(1 + x^2 + x^4)).

Table of values

List of values

A271830 Expansion of (3 - 4x + 3x^2 + x^4)/((1 - x)^2*(1 + x^2 + x^4)).

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