A060187 - cp's OEIS frontend

A060187 Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2n - 2k + 1)T(n-1, k-1) + (2k - 1)*T(n-1, k).

n	a(n)
1	1
2	1
3	1
4	1
5	6
6	1
7	1
8	23
9	23
10	1
11	1
12	76
13	230
14	76
15	1
16	1
17	237
18	1682
19	1682
20	237
21	1
22	1
23	722
24	10543
25	23548
26	10543
27	722
28	1
29	1
30	2179
31	60657
32	259723
33	259723
34	60657
35	2179
36	1
37	1
38	6552
39	331612
40	2485288
41	4675014
42	2485288
43	331612
44	6552
45	1
46	1
47	19673
48	1756340
49	21707972
50	69413294
51	69413294
52	21707972
53	1756340
54	19673
55	1

[1, 1, 1, 1, 6, 1, 1, 23, 23, 1, 1, 76, 230, 76, 1, 1, 237, 1682, 1682, 237, 1, 1, 722, 10543, 23548, 10543, 722, 1, 1, 2179, 60657, 259723, 259723, 60657, 2179, 1, 1, 6552, 331612, 2485288, 4675014, 2485288, 331612, 6552, 1, 1, 19673, 1756340, 21707972, 69413294, 69413294, 21707972, 1756340, 19673, 1]

cp's OEIS Frontend

A060187 Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2n - 2k + 1)T(n-1, k-1) + (2k - 1)*T(n-1, k).

Table of values

List of values

cp's OEIS Frontend

A060187 Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2*n - 2*k + 1)*T(n-1, k-1) + (2*k - 1)*T(n-1, k).

Table of values

List of values

A060187 Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2n - 2k + 1)T(n-1, k-1) + (2k - 1)*T(n-1, k).