A344610 - cp's OEIS frontend

A344610 Triangle read by rows where T(n,k) is the number of integer partitions of 2n with reverse-alternating sum 2k.

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	3
7	3
8	1
9	1
10	5
11	5
12	3
13	1
14	1
15	7
16	9
17	6
18	3
19	1
20	1
21	11
22	14
23	12
24	6
25	3
26	1
27	1
28	15
29	23
30	20
31	12
32	6
33	3
34	1
35	1
36	22
37	34
38	35
39	21
40	12
41	6
42	3
43	1
44	1
45	30
46	52
47	56
48	38
49	21
50	12
51	6
52	3
53	1
54	1
55	42
56	75
57	91
58	62
59	38
60	21
61	12
62	6
63	3
64	1
65	1
66	56
67	109
68	140
69	103
70	63
71	38
72	21
73	12
74	6
75	3
76	1
77	1

[1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 5, 5, 3, 1, 1, 7, 9, 6, 3, 1, 1, 11, 14, 12, 6, 3, 1, 1, 15, 23, 20, 12, 6, 3, 1, 1, 22, 34, 35, 21, 12, 6, 3, 1, 1, 30, 52, 56, 38, 21, 12, 6, 3, 1, 1, 42, 75, 91, 62, 38, 21, 12, 6, 3, 1, 1, 56, 109, 140, 103, 63, 38, 21, 12, 6, 3, 1, 1]

cp's OEIS Frontend

A344610 Triangle read by rows where T(n,k) is the number of integer partitions of 2n with reverse-alternating sum 2k.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	3
7	3
8	1
9	1
10	5
11	5
12	3
13	1
14	1
15	7
16	9
17	6
18	3
19	1
20	1
21	11
22	14
23	12
24	6
25	3
26	1
27	1
28	15
29	23
30	20
31	12
32	6
33	3
34	1
35	1
36	22
37	34
38	35
39	21
40	12
41	6
42	3
43	1
44	1
45	30
46	52
47	56
48	38
49	21
50	12
51	6
52	3
53	1
54	1
55	42
56	75
57	91
58	62
59	38
60	21
61	12
62	6
63	3
64	1
65	1
66	56
67	109
68	140
69	103
70	63
71	38
72	21
73	12
74	6
75	3
76	1
77	1

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	3
7	3
8	1
9	1
10	5
11	5
12	3
13	1
14	1
15	7
16	9
17	6
18	3
19	1
20	1
21	11
22	14
23	12
24	6
25	3
26	1
27	1
28	15
29	23
30	20
31	12
32	6
33	3
34	1
35	1
36	22
37	34
38	35
39	21
40	12
41	6
42	3
43	1
44	1
45	30
46	52
47	56
48	38
49	21
50	12
51	6
52	3
53	1
54	1
55	42
56	75
57	91
58	62
59	38
60	21
61	12
62	6
63	3
64	1
65	1
66	56
67	109
68	140
69	103
70	63
71	38
72	21
73	12
74	6
75	3
76	1
77	1

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	3
7	3
8	1
9	1
10	5
11	5
12	3
13	1
14	1
15	7
16	9
17	6
18	3
19	1
20	1
21	11
22	14
23	12
24	6
25	3
26	1
27	1
28	15
29	23
30	20
31	12
32	6
33	3
34	1
35	1
36	22
37	34
38	35
39	21
40	12
41	6
42	3
43	1
44	1
45	30
46	52
47	56
48	38
49	21
50	12
51	6
52	3
53	1
54	1
55	42
56	75
57	91
58	62
59	38
60	21
61	12
62	6
63	3
64	1
65	1
66	56
67	109
68	140
69	103
70	63
71	38
72	21
73	12
74	6
75	3
76	1
77	1