A152842 - cp's OEIS frontend

A152842 Triangle T(n,k), 0 <= k <= n, read by rows, given by [1,0,-1,0,0,0,0,0,0,...] DELTA [3,-2,-1,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	1
2	3
3	1
4	4
5	3
6	1
7	7
8	15
9	9
10	1
11	8
12	22
13	24
14	9
15	1
16	11
17	46
18	90
19	81
20	27
21	1
22	12
23	57
24	136
25	171
26	108
27	27
28	1
29	15
30	93
31	307
32	579
33	621
34	351
35	81
36	1
37	16
38	108
39	400
40	886
41	1200
42	972
43	432
44	81
45	1
46	19
47	156
48	724
49	2086
50	3858
51	4572
52	3348
53	1377
54	243
55	1
56	20
57	175
58	880
59	2810
60	5944
61	8430
62	7920

[1, 1, 3, 1, 4, 3, 1, 7, 15, 9, 1, 8, 22, 24, 9, 1, 11, 46, 90, 81, 27, 1, 12, 57, 136, 171, 108, 27, 1, 15, 93, 307, 579, 621, 351, 81, 1, 16, 108, 400, 886, 1200, 972, 432, 81, 1, 19, 156, 724, 2086, 3858, 4572, 3348, 1377, 243, 1, 20, 175, 880, 2810, 5944, 8430, 7920]

cp's OEIS Frontend

A152842 Triangle T(n,k), 0 <= k <= n, read by rows, given by [1,0,-1,0,0,0,0,0,0,...] DELTA [3,-2,-1,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938.

Table of values

List of values