A309684 - cp's OEIS frontend

A309684 Sum of the odd parts appearing among the smallest parts of the partitions of n into 3 parts.

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	2
6	2
7	3
8	3
9	7
10	7
11	11
12	11
13	15
14	15
15	24
16	24
17	33
18	33
19	42
20	42
21	58
22	58
23	74
24	74
25	90
26	90
27	115
28	115
29	140
30	140
31	165
32	165
33	201
34	201
35	237
36	237
37	273
38	273
39	322
40	322
41	371
42	371
43	420
44	420
45	484
46	484
47	548
48	548
49	612
50	612
51	693
52	693
53	774
54	774
55	855
56	855
57	955
58	955

[0, 0, 0, 1, 1, 2, 2, 3, 3, 7, 7, 11, 11, 15, 15, 24, 24, 33, 33, 42, 42, 58, 58, 74, 74, 90, 90, 115, 115, 140, 140, 165, 165, 201, 201, 237, 237, 273, 273, 322, 322, 371, 371, 420, 420, 484, 484, 548, 548, 612, 612, 693, 693, 774, 774, 855, 855, 955, 955]

cp's OEIS Frontend

A309684 Sum of the odd parts appearing among the smallest parts of the partitions of n into 3 parts.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	2
6	2
7	3
8	3
9	7
10	7
11	11
12	11
13	15
14	15
15	24
16	24
17	33
18	33
19	42
20	42
21	58
22	58
23	74
24	74
25	90
26	90
27	115
28	115
29	140
30	140
31	165
32	165
33	201
34	201
35	237
36	237
37	273
38	273
39	322
40	322
41	371
42	371
43	420
44	420
45	484
46	484
47	548
48	548
49	612
50	612
51	693
52	693
53	774
54	774
55	855
56	855
57	955
58	955

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	2
6	2
7	3
8	3
9	7
10	7
11	11
12	11
13	15
14	15
15	24
16	24
17	33
18	33
19	42
20	42
21	58
22	58
23	74
24	74
25	90
26	90
27	115
28	115
29	140
30	140
31	165
32	165
33	201
34	201
35	237
36	237
37	273
38	273
39	322
40	322
41	371
42	371
43	420
44	420
45	484
46	484
47	548
48	548
49	612
50	612
51	693
52	693
53	774
54	774
55	855
56	855
57	955
58	955

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	2
6	2
7	3
8	3
9	7
10	7
11	11
12	11
13	15
14	15
15	24
16	24
17	33
18	33
19	42
20	42
21	58
22	58
23	74
24	74
25	90
26	90
27	115
28	115
29	140
30	140
31	165
32	165
33	201
34	201
35	237
36	237
37	273
38	273
39	322
40	322
41	371
42	371
43	420
44	420
45	484
46	484
47	548
48	548
49	612
50	612
51	693
52	693
53	774
54	774
55	855
56	855
57	955
58	955