A158198 - cp's OEIS frontend

A158198 Triangle T(n, k) = Sum_{j=0..k-1} (-1)^jbinomial(k, j+1)(k-j)^(n-k), read by rows.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	1
7	1
8	7
9	4
10	1
11	1
12	15
13	16
14	5
15	1
16	1
17	31
18	58
19	25
20	6
21	1
22	1
23	63
24	196
25	125
26	36
27	7
28	1
29	1
30	127
31	634
32	601
33	216
34	49
35	8
36	1
37	1
38	255
39	1996
40	2765
41	1296
42	343
43	64
44	9
45	1
46	1
47	511
48	6178
49	12265
50	7656
51	2401
52	512
53	81
54	10
55	1
56	1
57	1023
58	18916
59	52925
60	44136
61	16807
62	4096
63	729
64	100
65	11
66	1

[1, 1, 1, 1, 3, 1, 1, 7, 4, 1, 1, 15, 16, 5, 1, 1, 31, 58, 25, 6, 1, 1, 63, 196, 125, 36, 7, 1, 1, 127, 634, 601, 216, 49, 8, 1, 1, 255, 1996, 2765, 1296, 343, 64, 9, 1, 1, 511, 6178, 12265, 7656, 2401, 512, 81, 10, 1, 1, 1023, 18916, 52925, 44136, 16807, 4096, 729, 100, 11, 1]

cp's OEIS Frontend

A158198 Triangle T(n, k) = Sum_{j=0..k-1} (-1)^jbinomial(k, j+1)(k-j)^(n-k), read by rows.

Table of values

List of values

cp's OEIS Frontend

A158198 Triangle T(n, k) = Sum_{j=0..k-1} (-1)^j*binomial(k, j+1)*(k-j)^(n-k), read by rows.

Table of values

List of values

A158198 Triangle T(n, k) = Sum_{j=0..k-1} (-1)^jbinomial(k, j+1)(k-j)^(n-k), read by rows.