A236343 - cp's OEIS frontend

A236343 Expansion of (1 - x + 2x^2 - x^3) / ((1 - x)^2 (1 - x^3)) in powers of x.

n	a(n)
0	1
1	1
2	3
3	5
4	6
5	9
6	12
7	14
8	18
9	22
10	25
11	30
12	35
13	39
14	45
15	51
16	56
17	63
18	70
19	76
20	84
21	92
22	99
23	108
24	117
25	125
26	135
27	145
28	154
29	165
30	176
31	186
32	198
33	210
34	221
35	234
36	247
37	259
38	273
39	287
40	300
41	315
42	330
43	344
44	360
45	376
46	391
47	408
48	425
49	441
50	459
51	477
52	494
53	513
54	532
55	550
56	570
57	590

[1, 1, 3, 5, 6, 9, 12, 14, 18, 22, 25, 30, 35, 39, 45, 51, 56, 63, 70, 76, 84, 92, 99, 108, 117, 125, 135, 145, 154, 165, 176, 186, 198, 210, 221, 234, 247, 259, 273, 287, 300, 315, 330, 344, 360, 376, 391, 408, 425, 441, 459, 477, 494, 513, 532, 550, 570, 590]

cp's OEIS Frontend

A236343 Expansion of (1 - x + 2x^2 - x^3) / ((1 - x)^2 (1 - x^3)) in powers of x.

Table of values

List of values

n	a(n)
0	1
1	1
2	3
3	5
4	6
5	9
6	12
7	14
8	18
9	22
10	25
11	30
12	35
13	39
14	45
15	51
16	56
17	63
18	70
19	76
20	84
21	92
22	99
23	108
24	117
25	125
26	135
27	145
28	154
29	165
30	176
31	186
32	198
33	210
34	221
35	234
36	247
37	259
38	273
39	287
40	300
41	315
42	330
43	344
44	360
45	376
46	391
47	408
48	425
49	441
50	459
51	477
52	494
53	513
54	532
55	550
56	570
57	590

n	a(n)
0	1
1	1
2	3
3	5
4	6
5	9
6	12
7	14
8	18
9	22
10	25
11	30
12	35
13	39
14	45
15	51
16	56
17	63
18	70
19	76
20	84
21	92
22	99
23	108
24	117
25	125
26	135
27	145
28	154
29	165
30	176
31	186
32	198
33	210
34	221
35	234
36	247
37	259
38	273
39	287
40	300
41	315
42	330
43	344
44	360
45	376
46	391
47	408
48	425
49	441
50	459
51	477
52	494
53	513
54	532
55	550
56	570
57	590

cp's OEIS Frontend

A236343 Expansion of (1 - x + 2*x^2 - x^3) / ((1 - x)^2 * (1 - x^3)) in powers of x.

Table of values

List of values

A236343 Expansion of (1 - x + 2x^2 - x^3) / ((1 - x)^2 (1 - x^3)) in powers of x.

n	a(n)
0	1
1	1
2	3
3	5
4	6
5	9
6	12
7	14
8	18
9	22
10	25
11	30
12	35
13	39
14	45
15	51
16	56
17	63
18	70
19	76
20	84
21	92
22	99
23	108
24	117
25	125
26	135
27	145
28	154
29	165
30	176
31	186
32	198
33	210
34	221
35	234
36	247
37	259
38	273
39	287
40	300
41	315
42	330
43	344
44	360
45	376
46	391
47	408
48	425
49	441
50	459
51	477
52	494
53	513
54	532
55	550
56	570
57	590