A109450 - cp's OEIS frontend

A109450 Triangle T(n,k), 0<=k<=n, read by rows, given by [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, ...] DELTA [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	5
9	5
10	0
11	1
12	8
13	20
14	14
15	0
16	1
17	11
18	44
19	75
20	42
21	0
22	1
23	14
24	77
25	208
26	275
27	132
28	0
29	1
30	17
31	119
32	440
33	910
34	1001
35	429
36	0
37	1
38	20
39	170
40	798
41	2244
42	3808
43	3640
44	1430
45	0
46	1
47	23
48	230
49	1309
50	4655
51	10659
52	15504
53	13260
54	4862
55	0
56	1
57	26
58	299
59	2000

[1, 0, 1, 0, 1, 2, 0, 1, 5, 5, 0, 1, 8, 20, 14, 0, 1, 11, 44, 75, 42, 0, 1, 14, 77, 208, 275, 132, 0, 1, 17, 119, 440, 910, 1001, 429, 0, 1, 20, 170, 798, 2244, 3808, 3640, 1430, 0, 1, 23, 230, 1309, 4655, 10659, 15504, 13260, 4862, 0, 1, 26, 299, 2000]

cp's OEIS Frontend

A109450 Triangle T(n,k), 0<=k<=n, read by rows, given by [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, ...] DELTA [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...] where DELTA is the operator defined in A084938.

Table of values

List of values