A211025 - cp's OEIS frontend

A211025 Triangle read by rows: T(n,k) = total sum of parts in the last section of the set of partitions of n after k-th stage.

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

[1, 1, 3, 1, 2, 5, 1, 2, 3, 5, 7, 11, 1, 2, 3, 4, 5, 7, 10, 15, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 15, 19, 22, 25, 31, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 18, 20, 25, 28, 32, 39, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 27]

cp's OEIS Frontend

A211025 Triangle read by rows: T(n,k) = total sum of parts in the last section of the set of partitions of n after k-th stage.

Table of values

List of values

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

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

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