A330140 - cp's OEIS frontend

A330140 Triangle read by rows: binomial transform of a signed variant of triangle A026300 with alternating signs in each column.

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	2
6	0
7	0
8	1
9	4
10	0
11	0
12	1
13	4
14	9
15	0
16	0
17	1
18	5
19	15
20	21
21	0
22	0
23	1
24	6
25	24
26	50
27	51
28	0
29	0
30	1
31	7
32	35
33	98
34	161
35	127
36	0
37	0
38	1
39	8
40	48
41	168
42	378
43	504
44	323
45	0
46	0
47	1
48	9
49	63
50	264
51	750
52	1386
53	1554
54	835
55	0
56	0
57	1
58	10
59	80
60	390
61	1335
62	3132
63	4920
64	4740
65	2188

[1, 0, 1, 0, 0, 2, 0, 0, 1, 4, 0, 0, 1, 4, 9, 0, 0, 1, 5, 15, 21, 0, 0, 1, 6, 24, 50, 51, 0, 0, 1, 7, 35, 98, 161, 127, 0, 0, 1, 8, 48, 168, 378, 504, 323, 0, 0, 1, 9, 63, 264, 750, 1386, 1554, 835, 0, 0, 1, 10, 80, 390, 1335, 3132, 4920, 4740, 2188]

cp's OEIS Frontend

A330140 Triangle read by rows: binomial transform of a signed variant of triangle A026300 with alternating signs in each column.

Table of values

List of values