A217667 - cp's OEIS frontend

A217667 G.f.: Sum_{n>=0} (x + x^(2*n))^n.

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	5
9	1
10	1
11	5
12	1
13	4
14	6
15	1
16	1
17	7
18	8
19	1
20	8
21	1
22	1
23	19
24	1
25	5
26	10
27	1
28	16
29	11
30	1
31	1
32	23
33	22
34	1
35	13
36	1
37	1
38	42
39	21
40	1
41	20
42	1
43	37
44	16
45	1
46	36
47	17
48	46
49	1
50	34
51	1
52	1
53	130
54	1
55	1
56	20
57	1
58	67
59	56
60	85
61	7
62	22
63	79
64	1
65	23
66	1
67	121
68	185
69	1
70	1
71	25
72	23
73	106
74	191
75	1
76	1

[1, 1, 2, 1, 1, 3, 1, 1, 5, 1, 1, 5, 1, 4, 6, 1, 1, 7, 8, 1, 8, 1, 1, 19, 1, 5, 10, 1, 16, 11, 1, 1, 23, 22, 1, 13, 1, 1, 42, 21, 1, 20, 1, 37, 16, 1, 36, 17, 46, 1, 34, 1, 1, 130, 1, 1, 20, 1, 67, 56, 85, 7, 22, 79, 1, 23, 1, 121, 185, 1, 1, 25, 23, 106, 191, 1, 1]

cp's OEIS Frontend

A217667 G.f.: Sum_{n>=0} (x + x^(2*n))^n.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	5
9	1
10	1
11	5
12	1
13	4
14	6
15	1
16	1
17	7
18	8
19	1
20	8
21	1
22	1
23	19
24	1
25	5
26	10
27	1
28	16
29	11
30	1
31	1
32	23
33	22
34	1
35	13
36	1
37	1
38	42
39	21
40	1
41	20
42	1
43	37
44	16
45	1
46	36
47	17
48	46
49	1
50	34
51	1
52	1
53	130
54	1
55	1
56	20
57	1
58	67
59	56
60	85
61	7
62	22
63	79
64	1
65	23
66	1
67	121
68	185
69	1
70	1
71	25
72	23
73	106
74	191
75	1
76	1

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	5
9	1
10	1
11	5
12	1
13	4
14	6
15	1
16	1
17	7
18	8
19	1
20	8
21	1
22	1
23	19
24	1
25	5
26	10
27	1
28	16
29	11
30	1
31	1
32	23
33	22
34	1
35	13
36	1
37	1
38	42
39	21
40	1
41	20
42	1
43	37
44	16
45	1
46	36
47	17
48	46
49	1
50	34
51	1
52	1
53	130
54	1
55	1
56	20
57	1
58	67
59	56
60	85
61	7
62	22
63	79
64	1
65	23
66	1
67	121
68	185
69	1
70	1
71	25
72	23
73	106
74	191
75	1
76	1

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	3
6	1
7	1
8	5
9	1
10	1
11	5
12	1
13	4
14	6
15	1
16	1
17	7
18	8
19	1
20	8
21	1
22	1
23	19
24	1
25	5
26	10
27	1
28	16
29	11
30	1
31	1
32	23
33	22
34	1
35	13
36	1
37	1
38	42
39	21
40	1
41	20
42	1
43	37
44	16
45	1
46	36
47	17
48	46
49	1
50	34
51	1
52	1
53	130
54	1
55	1
56	20
57	1
58	67
59	56
60	85
61	7
62	22
63	79
64	1
65	23
66	1
67	121
68	185
69	1
70	1
71	25
72	23
73	106
74	191
75	1
76	1