A188023 - cp's OEIS frontend

A188023 Triangle read by rows, T(n,k) = k*A115361(n-1,k-1).

n	a(n)
1	1
2	1
3	2
4	0
5	0
6	3
7	1
8	2
9	0
10	4
11	0
12	0
13	0
14	0
15	5
16	0
17	0
18	3
19	0
20	0
21	6
22	0
23	0
24	0
25	0
26	0
27	0
28	7
29	1
30	2
31	0
32	4
33	0
34	0
35	0
36	8
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	9
46	0
47	0
48	0
49	0
50	5
51	0
52	0
53	0
54	0
55	10
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	0
68	0
69	3
70	0
71	0
72	6
73	0
74	0
75	0
76	0
77	0
78	12

[1, 1, 2, 0, 0, 3, 1, 2, 0, 4, 0, 0, 0, 0, 5, 0, 0, 3, 0, 0, 6, 0, 0, 0, 0, 0, 0, 7, 1, 2, 0, 4, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 5, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 3, 0, 0, 6, 0, 0, 0, 0, 0, 12]

cp's OEIS Frontend

A188023 Triangle read by rows, T(n,k) = k*A115361(n-1,k-1).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	0
5	0
6	3
7	1
8	2
9	0
10	4
11	0
12	0
13	0
14	0
15	5
16	0
17	0
18	3
19	0
20	0
21	6
22	0
23	0
24	0
25	0
26	0
27	0
28	7
29	1
30	2
31	0
32	4
33	0
34	0
35	0
36	8
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	9
46	0
47	0
48	0
49	0
50	5
51	0
52	0
53	0
54	0
55	10
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	0
68	0
69	3
70	0
71	0
72	6
73	0
74	0
75	0
76	0
77	0
78	12

n	a(n)
1	1
2	1
3	2
4	0
5	0
6	3
7	1
8	2
9	0
10	4
11	0
12	0
13	0
14	0
15	5
16	0
17	0
18	3
19	0
20	0
21	6
22	0
23	0
24	0
25	0
26	0
27	0
28	7
29	1
30	2
31	0
32	4
33	0
34	0
35	0
36	8
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	9
46	0
47	0
48	0
49	0
50	5
51	0
52	0
53	0
54	0
55	10
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	0
68	0
69	3
70	0
71	0
72	6
73	0
74	0
75	0
76	0
77	0
78	12

n	a(n)
1	1
2	1
3	2
4	0
5	0
6	3
7	1
8	2
9	0
10	4
11	0
12	0
13	0
14	0
15	5
16	0
17	0
18	3
19	0
20	0
21	6
22	0
23	0
24	0
25	0
26	0
27	0
28	7
29	1
30	2
31	0
32	4
33	0
34	0
35	0
36	8
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	9
46	0
47	0
48	0
49	0
50	5
51	0
52	0
53	0
54	0
55	10
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	11
67	0
68	0
69	3
70	0
71	0
72	6
73	0
74	0
75	0
76	0
77	0
78	12