A111049 - cp's OEIS frontend

A111049 Triangle T(n,k), 0 <= k <= n, read by rows, given by [1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...] DELTA [1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	2
6	1
7	6
8	9
9	4
10	1
11	11
12	27
13	25
14	8
15	1
16	20
17	70
18	100
19	65
20	16
21	1
22	37
23	170
24	330
25	325
26	161
27	32
28	1
29	70
30	399
31	980
32	1295
33	966
34	385
35	64
36	1
37	135
38	917
39	2723
40	4515
41	4501
42	2695
43	897
44	128
45	1
46	264
47	2076
48	7224
49	14406
50	17976
51	14364
52	7176
53	2049
54	256

[1, 1, 1, 1, 3, 2, 1, 6, 9, 4, 1, 11, 27, 25, 8, 1, 20, 70, 100, 65, 16, 1, 37, 170, 330, 325, 161, 32, 1, 70, 399, 980, 1295, 966, 385, 64, 1, 135, 917, 2723, 4515, 4501, 2695, 897, 128, 1, 264, 2076, 7224, 14406, 17976, 14364, 7176, 2049, 256]

cp's OEIS Frontend

A111049 Triangle T(n,k), 0 <= k <= n, read by rows, given by [1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...] DELTA [1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...] where DELTA is the operator defined in A084938.

Table of values

List of values