A271697 - cp's OEIS frontend

A271697 Triangle read by rows, T(n,k) = Sum_{j=0..n} C(-j-1,-n-1)*E1(j,k), E1 the Eulerian numbers A173018, for n>=0 and 0<=k<=n.

n	a(n)
0	1
1	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	1
12	7
13	1
14	0
15	0
16	1
17	21
18	21
19	1
20	0
21	0
22	1
23	51
24	161
25	51
26	1
27	0
28	0
29	1
30	113
31	813
32	813
33	113
34	1
35	0
36	0
37	1
38	239
39	3361
40	7631
41	3361
42	239
43	1
44	0
45	0
46	1
47	493
48	12421
49	53833
50	53833
51	12421
52	493
53	1
54	0
55	0
56	1
57	1003
58	42865
59	320107
60	607009
61	320107
62	42865
63	1003
64	1
65	0

[1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 7, 1, 0, 0, 1, 21, 21, 1, 0, 0, 1, 51, 161, 51, 1, 0, 0, 1, 113, 813, 813, 113, 1, 0, 0, 1, 239, 3361, 7631, 3361, 239, 1, 0, 0, 1, 493, 12421, 53833, 53833, 12421, 493, 1, 0, 0, 1, 1003, 42865, 320107, 607009, 320107, 42865, 1003, 1, 0]

cp's OEIS Frontend

A271697 Triangle read by rows, T(n,k) = Sum_{j=0..n} C(-j-1,-n-1)*E1(j,k), E1 the Eulerian numbers A173018, for n>=0 and 0<=k<=n.

Table of values

List of values