A357255 - cp's OEIS frontend

A357255 Triangular array: row n gives the recurrence coefficients for the sequence (c(k) = number of subsets of {1,2,...,n} that have at least k-1 elements) for k >= 1.

n	a(n)
1	2
2	3
3	-2
4	4
5	-5
6	2
7	5
8	-9
9	7
10	-2
11	6
12	-14
13	16
14	-9
15	2
16	7
17	-20
18	30
19	-25
20	11
21	-2
22	8
23	-27
24	50
25	-55
26	36
27	-13
28	2
29	9
30	-35
31	77
32	-105
33	91
34	-49
35	15
36	-2
37	10
38	-44
39	112
40	-182
41	196
42	-140
43	64
44	-17
45	2
46	11
47	-54
48	156
49	-294
50	378
51	-336
52	204
53	-81
54	19
55	-2

[2, 3, -2, 4, -5, 2, 5, -9, 7, -2, 6, -14, 16, -9, 2, 7, -20, 30, -25, 11, -2, 8, -27, 50, -55, 36, -13, 2, 9, -35, 77, -105, 91, -49, 15, -2, 10, -44, 112, -182, 196, -140, 64, -17, 2, 11, -54, 156, -294, 378, -336, 204, -81, 19, -2]

cp's OEIS Frontend

A357255 Triangular array: row n gives the recurrence coefficients for the sequence (c(k) = number of subsets of {1,2,...,n} that have at least k-1 elements) for k >= 1.

Table of values

List of values