A309686 - cp's OEIS frontend

A309686 Sum of the even parts appearing among the smallest parts of the partitions of n into 3 parts.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	4
9	4
10	6
11	6
12	12
13	12
14	18
15	18
16	24
17	24
18	36
19	36
20	48
21	48
22	60
23	60
24	80
25	80
26	100
27	100
28	120
29	120
30	150
31	150
32	180
33	180
34	210
35	210
36	252
37	252
38	294
39	294
40	336
41	336
42	392
43	392
44	448
45	448
46	504
47	504
48	576
49	576
50	648
51	648
52	720
53	720
54	810
55	810
56	900
57	900
58	990

[0, 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 6, 12, 12, 18, 18, 24, 24, 36, 36, 48, 48, 60, 60, 80, 80, 100, 100, 120, 120, 150, 150, 180, 180, 210, 210, 252, 252, 294, 294, 336, 336, 392, 392, 448, 448, 504, 504, 576, 576, 648, 648, 720, 720, 810, 810, 900, 900, 990]

cp's OEIS Frontend

A309686 Sum of the even 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	0
4	0
5	0
6	2
7	2
8	4
9	4
10	6
11	6
12	12
13	12
14	18
15	18
16	24
17	24
18	36
19	36
20	48
21	48
22	60
23	60
24	80
25	80
26	100
27	100
28	120
29	120
30	150
31	150
32	180
33	180
34	210
35	210
36	252
37	252
38	294
39	294
40	336
41	336
42	392
43	392
44	448
45	448
46	504
47	504
48	576
49	576
50	648
51	648
52	720
53	720
54	810
55	810
56	900
57	900
58	990

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	4
9	4
10	6
11	6
12	12
13	12
14	18
15	18
16	24
17	24
18	36
19	36
20	48
21	48
22	60
23	60
24	80
25	80
26	100
27	100
28	120
29	120
30	150
31	150
32	180
33	180
34	210
35	210
36	252
37	252
38	294
39	294
40	336
41	336
42	392
43	392
44	448
45	448
46	504
47	504
48	576
49	576
50	648
51	648
52	720
53	720
54	810
55	810
56	900
57	900
58	990

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	2
7	2
8	4
9	4
10	6
11	6
12	12
13	12
14	18
15	18
16	24
17	24
18	36
19	36
20	48
21	48
22	60
23	60
24	80
25	80
26	100
27	100
28	120
29	120
30	150
31	150
32	180
33	180
34	210
35	210
36	252
37	252
38	294
39	294
40	336
41	336
42	392
43	392
44	448
45	448
46	504
47	504
48	576
49	576
50	648
51	648
52	720
53	720
54	810
55	810
56	900
57	900
58	990