A211183 - cp's OEIS frontend

A211183 Triangle T(n,k), 0<=k<=n, read by rows, given by (0, 1, 1, 3, 3, 6, 6, 10, 10, 15, ...) DELTA (1, 0, 2, 0, 3, 0, 4, 0, 5, ...) where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	2
8	4
9	1
10	0
11	7
12	19
13	11
14	1
15	0
16	38
17	123
18	107
19	26
20	1
21	0
22	295
23	1076
24	1195
25	474
26	57
27	1
28	0
29	3098
30	12350
31	16198
32	8668
33	1836
34	120
35	1
36	0
37	42271
38	180729
39	268015
40	176091
41	52831
42	6549
43	247
44	1
45	0
46	726734
47	3290353
48	5369639
49	4105015
50	1564817
51	287473
52	22145

[1, 0, 1, 0, 1, 1, 0, 2, 4, 1, 0, 7, 19, 11, 1, 0, 38, 123, 107, 26, 1, 0, 295, 1076, 1195, 474, 57, 1, 0, 3098, 12350, 16198, 8668, 1836, 120, 1, 0, 42271, 180729, 268015, 176091, 52831, 6549, 247, 1, 0, 726734, 3290353, 5369639, 4105015, 1564817, 287473, 22145]

cp's OEIS Frontend

A211183 Triangle T(n,k), 0<=k<=n, read by rows, given by (0, 1, 1, 3, 3, 6, 6, 10, 10, 15, ...) DELTA (1, 0, 2, 0, 3, 0, 4, 0, 5, ...) where DELTA is the operator defined in A084938.

Table of values

List of values