A322127 - cp's OEIS frontend

A322127 Triangular array, read by rows: T(n,k) = numerator of binomial(n-1, n-k)/k!, 1 <= k <= n.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	3
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	5
18	5
19	5
20	1
21	1
22	1
23	3
24	5
25	5
26	1
27	1
28	1
29	1
30	7
31	7
32	35
33	7
34	7
35	1
36	1
37	1
38	4
39	14
40	7
41	7
42	7
43	1
44	1
45	1
46	1
47	9
48	6
49	7
50	21
51	7
52	1
53	1
54	1
55	1
56	1
57	5
58	15
59	5
60	7
61	7
62	1
63	1
64	1
65	1
66	1
67	1
68	11
69	55
70	55
71	11
72	77
73	11
74	11
75	11
76	11
77	1
78	1
79	1
80	6
81	11
82	55
83	33
84	11
85	11
86	11
87	11
88	11
89	1
90	1
91	1

[1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 1, 5, 5, 5, 1, 1, 1, 3, 5, 5, 1, 1, 1, 1, 7, 7, 35, 7, 7, 1, 1, 1, 4, 14, 7, 7, 7, 1, 1, 1, 1, 9, 6, 7, 21, 7, 1, 1, 1, 1, 1, 5, 15, 5, 7, 7, 1, 1, 1, 1, 1, 1, 11, 55, 55, 11, 77, 11, 11, 11, 11, 1, 1, 1, 6, 11, 55, 33, 11, 11, 11, 11, 11, 1, 1, 1]

cp's OEIS Frontend

A322127 Triangular array, read by rows: T(n,k) = numerator of binomial(n-1, n-k)/k!, 1 <= k <= n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	3
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	5
18	5
19	5
20	1
21	1
22	1
23	3
24	5
25	5
26	1
27	1
28	1
29	1
30	7
31	7
32	35
33	7
34	7
35	1
36	1
37	1
38	4
39	14
40	7
41	7
42	7
43	1
44	1
45	1
46	1
47	9
48	6
49	7
50	21
51	7
52	1
53	1
54	1
55	1
56	1
57	5
58	15
59	5
60	7
61	7
62	1
63	1
64	1
65	1
66	1
67	1
68	11
69	55
70	55
71	11
72	77
73	11
74	11
75	11
76	11
77	1
78	1
79	1
80	6
81	11
82	55
83	33
84	11
85	11
86	11
87	11
88	11
89	1
90	1
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	3
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	5
18	5
19	5
20	1
21	1
22	1
23	3
24	5
25	5
26	1
27	1
28	1
29	1
30	7
31	7
32	35
33	7
34	7
35	1
36	1
37	1
38	4
39	14
40	7
41	7
42	7
43	1
44	1
45	1
46	1
47	9
48	6
49	7
50	21
51	7
52	1
53	1
54	1
55	1
56	1
57	5
58	15
59	5
60	7
61	7
62	1
63	1
64	1
65	1
66	1
67	1
68	11
69	55
70	55
71	11
72	77
73	11
74	11
75	11
76	11
77	1
78	1
79	1
80	6
81	11
82	55
83	33
84	11
85	11
86	11
87	11
88	11
89	1
90	1
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	3
9	1
10	1
11	1
12	2
13	1
14	1
15	1
16	1
17	5
18	5
19	5
20	1
21	1
22	1
23	3
24	5
25	5
26	1
27	1
28	1
29	1
30	7
31	7
32	35
33	7
34	7
35	1
36	1
37	1
38	4
39	14
40	7
41	7
42	7
43	1
44	1
45	1
46	1
47	9
48	6
49	7
50	21
51	7
52	1
53	1
54	1
55	1
56	1
57	5
58	15
59	5
60	7
61	7
62	1
63	1
64	1
65	1
66	1
67	1
68	11
69	55
70	55
71	11
72	77
73	11
74	11
75	11
76	11
77	1
78	1
79	1
80	6
81	11
82	55
83	33
84	11
85	11
86	11
87	11
88	11
89	1
90	1
91	1