A292781 - cp's OEIS frontend

A292781 Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2k+1) (n+1-A060544(k+1)) * T(n,k).

n	a(n)
0	1
1	-24
2	1
3	252
4	-24
5	-1472
6	252
7	1
8	4830
9	-1472
10	-24
11	-6048
12	4830
13	252
14	-16744
15	-6048
16	-1472
17	1
18	84480
19	-16744
20	4830
21	-24
22	-113643
23	84480
24	-6048
25	252
26	-115920
27	-113643
28	-16744
29	-1472
30	534612
31	-115920
32	84480
33	4830
34	1
35	-370944
36	534612
37	-113643
38	-6048
39	-24

[1, -24, 1, 252, -24, -1472, 252, 1, 4830, -1472, -24, -6048, 4830, 252, -16744, -6048, -1472, 1, 84480, -16744, 4830, -24, -113643, 84480, -6048, 252, -115920, -113643, -16744, -1472, 534612, -115920, 84480, 4830, 1, -370944, 534612, -113643, -6048, -24]

cp's OEIS Frontend

A292781 Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2k+1) (n+1-A060544(k+1)) * T(n,k).

Table of values

List of values

cp's OEIS Frontend

A292781 Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2*k+1) * (n+1-A060544(k+1)) * T(n,k).

Table of values

List of values

A292781 Triangle read by rows: T(n,k) = T(n-k,k-1) with T(0,0) = 1 and T(n,0) = -1/n * Sum_{k=1..A003056(n)} (-1)^k * (2k+1) (n+1-A060544(k+1)) * T(n,k).