A000700 - cp's OEIS frontend

A000700 Expansion of Product_{k>=0} (1 + x^(2k+1)); number of partitions of n into distinct odd parts; number of self-conjugate partitions; number of symmetric Ferrers graphs with n nodes.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	4
16	5
17	5
18	5
19	6
20	7
21	8
22	8
23	9
24	11
25	12
26	12
27	14
28	16
29	17
30	18
31	20
32	23
33	25
34	26
35	29
36	33
37	35
38	37
39	41
40	46
41	49
42	52
43	57
44	63
45	68
46	72
47	78
48	87
49	93
50	98
51	107
52	117
53	125
54	133
55	144
56	157
57	168
58	178
59	192
60	209
61	223
62	236
63	255
64	276
65	294
66	312
67	335
68	361
69	385

[1, 1, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 5, 5, 5, 6, 7, 8, 8, 9, 11, 12, 12, 14, 16, 17, 18, 20, 23, 25, 26, 29, 33, 35, 37, 41, 46, 49, 52, 57, 63, 68, 72, 78, 87, 93, 98, 107, 117, 125, 133, 144, 157, 168, 178, 192, 209, 223, 236, 255, 276, 294, 312, 335, 361, 385]

cp's OEIS Frontend

A000700 Expansion of Product_{k>=0} (1 + x^(2k+1)); number of partitions of n into distinct odd parts; number of self-conjugate partitions; number of symmetric Ferrers graphs with n nodes.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	4
16	5
17	5
18	5
19	6
20	7
21	8
22	8
23	9
24	11
25	12
26	12
27	14
28	16
29	17
30	18
31	20
32	23
33	25
34	26
35	29
36	33
37	35
38	37
39	41
40	46
41	49
42	52
43	57
44	63
45	68
46	72
47	78
48	87
49	93
50	98
51	107
52	117
53	125
54	133
55	144
56	157
57	168
58	178
59	192
60	209
61	223
62	236
63	255
64	276
65	294
66	312
67	335
68	361
69	385

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	4
16	5
17	5
18	5
19	6
20	7
21	8
22	8
23	9
24	11
25	12
26	12
27	14
28	16
29	17
30	18
31	20
32	23
33	25
34	26
35	29
36	33
37	35
38	37
39	41
40	46
41	49
42	52
43	57
44	63
45	68
46	72
47	78
48	87
49	93
50	98
51	107
52	117
53	125
54	133
55	144
56	157
57	168
58	178
59	192
60	209
61	223
62	236
63	255
64	276
65	294
66	312
67	335
68	361
69	385

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	1
7	1
8	2
9	2
10	2
11	2
12	3
13	3
14	3
15	4
16	5
17	5
18	5
19	6
20	7
21	8
22	8
23	9
24	11
25	12
26	12
27	14
28	16
29	17
30	18
31	20
32	23
33	25
34	26
35	29
36	33
37	35
38	37
39	41
40	46
41	49
42	52
43	57
44	63
45	68
46	72
47	78
48	87
49	93
50	98
51	107
52	117
53	125
54	133
55	144
56	157
57	168
58	178
59	192
60	209
61	223
62	236
63	255
64	276
65	294
66	312
67	335
68	361
69	385