A085852 - cp's OEIS frontend

A085852 Triangle T(n, k) read by rows; given by [0, 1, 0, 2, 0, 3, 0, 4, ...] DELTA [1, 0, 2, 0, 2, 0, 3, 0, 2, 0, 4, 0, 2, 0, ...] (A000005 interspersed with 0's) where DELTA is Deléham's operator defined in A084938.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	4
9	1
10	0
11	1
12	11
13	11
14	1
15	0
16	1
17	26
18	62
19	26
20	1
21	0
22	1
23	57
24	266
25	258
26	57
27	1
28	0
29	1
30	120
31	991
32	1792
33	903
34	120
35	1
36	0
37	1
38	247
39	3405
40	10363
41	9483
42	2829
43	247
44	1
45	0
46	1
47	502
48	11140
49	53818
50	80342
51	42906
52	8212
53	502
54	1
55	0
56	1
57	1013
58	35348
59	260996

[1, 0, 1, 0, 1, 1, 0, 1, 4, 1, 0, 1, 11, 11, 1, 0, 1, 26, 62, 26, 1, 0, 1, 57, 266, 258, 57, 1, 0, 1, 120, 991, 1792, 903, 120, 1, 0, 1, 247, 3405, 10363, 9483, 2829, 247, 1, 0, 1, 502, 11140, 53818, 80342, 42906, 8212, 502, 1, 0, 1, 1013, 35348, 260996]

cp's OEIS Frontend

A085852 Triangle T(n, k) read by rows; given by [0, 1, 0, 2, 0, 3, 0, 4, ...] DELTA [1, 0, 2, 0, 2, 0, 3, 0, 2, 0, 4, 0, 2, 0, ...] (A000005 interspersed with 0's) where DELTA is Deléham's operator defined in A084938.

Table of values

List of values