A094665 - cp's OEIS frontend

A094665 Another version of triangular array in A083061: triangle T(n,k), 0<=k<=n, read by rows; given by [0, 1, 3, 6, 10, 15, 21, 28, ...] DELTA [1, 2, 3, 4, 5, 6, 7, 8, ...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	3
6	0
7	4
8	15
9	15
10	0
11	34
12	147
13	210
14	105
15	0
16	496
17	2370
18	4095
19	3150
20	945
21	0
22	11056
23	56958
24	111705
25	107415
26	51975
27	10395
28	0
29	349504
30	1911000
31	4114110
32	4579575
33	2837835
34	945945
35	135135
36	0
37	14873104
38	85389132
39	197722980
40	244909665
41	178378200
42	77567490
43	18918900
44	2027025

[1, 0, 1, 0, 1, 3, 0, 4, 15, 15, 0, 34, 147, 210, 105, 0, 496, 2370, 4095, 3150, 945, 0, 11056, 56958, 111705, 107415, 51975, 10395, 0, 349504, 1911000, 4114110, 4579575, 2837835, 945945, 135135, 0, 14873104, 85389132, 197722980, 244909665, 178378200, 77567490, 18918900, 2027025]

cp's OEIS Frontend

A094665 Another version of triangular array in A083061: triangle T(n,k), 0<=k<=n, read by rows; given by [0, 1, 3, 6, 10, 15, 21, 28, ...] DELTA [1, 2, 3, 4, 5, 6, 7, 8, ...] where DELTA is the operator defined in A084938.

Table of values

List of values