A370005 - cp's OEIS frontend

A370005 Number T(n,k) of ordered pairs of partitions of n with exactly k common parts; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	4
7	3
8	1
9	1
10	12
11	7
12	4
13	1
14	1
15	16
16	19
17	8
18	4
19	1
20	1
21	48
22	35
23	23
24	9
25	4
26	1
27	1
28	60
29	83
30	43
31	24
32	9
33	4
34	1
35	1
36	148
37	143
38	106
39	47
40	25
41	9
42	4
43	1
44	1
45	220
46	291
47	186
48	115
49	48
50	25
51	9
52	4
53	1
54	1
55	438
56	511
57	397
58	210
59	119
60	49
61	25
62	9
63	4
64	1
65	1
66	618
67	949
68	697
69	444
70	219
71	120
72	49
73	25
74	9
75	4
76	1
77	1

[1, 0, 1, 2, 1, 1, 4, 3, 1, 1, 12, 7, 4, 1, 1, 16, 19, 8, 4, 1, 1, 48, 35, 23, 9, 4, 1, 1, 60, 83, 43, 24, 9, 4, 1, 1, 148, 143, 106, 47, 25, 9, 4, 1, 1, 220, 291, 186, 115, 48, 25, 9, 4, 1, 1, 438, 511, 397, 210, 119, 49, 25, 9, 4, 1, 1, 618, 949, 697, 444, 219, 120, 49, 25, 9, 4, 1, 1]

cp's OEIS Frontend

A370005 Number T(n,k) of ordered pairs of partitions of n with exactly k common parts; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	4
7	3
8	1
9	1
10	12
11	7
12	4
13	1
14	1
15	16
16	19
17	8
18	4
19	1
20	1
21	48
22	35
23	23
24	9
25	4
26	1
27	1
28	60
29	83
30	43
31	24
32	9
33	4
34	1
35	1
36	148
37	143
38	106
39	47
40	25
41	9
42	4
43	1
44	1
45	220
46	291
47	186
48	115
49	48
50	25
51	9
52	4
53	1
54	1
55	438
56	511
57	397
58	210
59	119
60	49
61	25
62	9
63	4
64	1
65	1
66	618
67	949
68	697
69	444
70	219
71	120
72	49
73	25
74	9
75	4
76	1
77	1

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	4
7	3
8	1
9	1
10	12
11	7
12	4
13	1
14	1
15	16
16	19
17	8
18	4
19	1
20	1
21	48
22	35
23	23
24	9
25	4
26	1
27	1
28	60
29	83
30	43
31	24
32	9
33	4
34	1
35	1
36	148
37	143
38	106
39	47
40	25
41	9
42	4
43	1
44	1
45	220
46	291
47	186
48	115
49	48
50	25
51	9
52	4
53	1
54	1
55	438
56	511
57	397
58	210
59	119
60	49
61	25
62	9
63	4
64	1
65	1
66	618
67	949
68	697
69	444
70	219
71	120
72	49
73	25
74	9
75	4
76	1
77	1

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	4
7	3
8	1
9	1
10	12
11	7
12	4
13	1
14	1
15	16
16	19
17	8
18	4
19	1
20	1
21	48
22	35
23	23
24	9
25	4
26	1
27	1
28	60
29	83
30	43
31	24
32	9
33	4
34	1
35	1
36	148
37	143
38	106
39	47
40	25
41	9
42	4
43	1
44	1
45	220
46	291
47	186
48	115
49	48
50	25
51	9
52	4
53	1
54	1
55	438
56	511
57	397
58	210
59	119
60	49
61	25
62	9
63	4
64	1
65	1
66	618
67	949
68	697
69	444
70	219
71	120
72	49
73	25
74	9
75	4
76	1
77	1