A258220 - cp's OEIS frontend

A258220 T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) C(k,i) A258219(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	1
2	1
3	4
4	6
5	1
6	25
7	49
8	15
9	1
10	208
11	498
12	217
13	28
14	1
15	2146
16	6016
17	3360
18	635
19	45
20	1
21	26368
22	84042
23	56728
24	13997
25	1475
26	66
27	1
28	375733
29	1332661
30	1046619
31	316281
32	43974
33	2954
34	91
35	1
36	6092032
37	23660034
38	21053089
39	7479444
40	1283817
41	114576
42	5334
43	120
44	1

[1, 1, 1, 4, 6, 1, 25, 49, 15, 1, 208, 498, 217, 28, 1, 2146, 6016, 3360, 635, 45, 1, 26368, 84042, 56728, 13997, 1475, 66, 1, 375733, 1332661, 1046619, 316281, 43974, 2954, 91, 1, 6092032, 23660034, 21053089, 7479444, 1283817, 114576, 5334, 120, 1]

cp's OEIS Frontend

A258220 T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) C(k,i) A258219(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

cp's OEIS Frontend

A258220 T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) *C(k,i) * A258219(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

A258220 T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) C(k,i) A258219(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.