A085838 - cp's OEIS frontend

A085838 Triangle T(n,k) read by rows; given by [0,1,0,1,0,1,0,1,...] DELTA [1,1,1,2,1,3,1,4,1,5,1,6,...], where DELTA is Deléham's 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	9
13	22
14	15
15	0
16	1
17	14
18	60
19	98
20	52
21	0
22	1
23	20
24	130
25	366
26	457
27	203
28	0
29	1
30	27
31	245
32	1031
33	2190
34	2254
35	877
36	0
37	1
38	35
39	420
40	2436
41	7652
42	13251
43	11788
44	4140
45	0
46	1
47	44
48	672
49	5096
50	21862
51	55499
52	82288
53	65330
54	21147
55	0
56	1
57	54
58	1020
59	9744
60	54216
61	186595
62	402582
63	528400
64	382948
65	115975

[1, 0, 1, 0, 1, 2, 0, 1, 5, 5, 0, 1, 9, 22, 15, 0, 1, 14, 60, 98, 52, 0, 1, 20, 130, 366, 457, 203, 0, 1, 27, 245, 1031, 2190, 2254, 877, 0, 1, 35, 420, 2436, 7652, 13251, 11788, 4140, 0, 1, 44, 672, 5096, 21862, 55499, 82288, 65330, 21147, 0, 1, 54, 1020, 9744, 54216, 186595, 402582, 528400, 382948, 115975]

cp's OEIS Frontend

A085838 Triangle T(n,k) read by rows; given by [0,1,0,1,0,1,0,1,...] DELTA [1,1,1,2,1,3,1,4,1,5,1,6,...], where DELTA is Deléham's operator defined in A084938.

Table of values

List of values