A089141 - cp's OEIS frontend

A089141 Square array, read by antidiagonal: T(n,k) = nT(n,k-1)+(-1)^kT(n,floor(k/2)).

n	a(n)
1	1
2	2
3	1
4	1
5	3
6	1
7	3
8	5
9	4
10	1
11	1
12	13
13	11
14	5
15	1
16	2
17	23
18	37
19	19
20	6
21	1
22	1
23	51
24	107
25	81
26	29
27	7
28	1
29	4
30	97
31	332
32	319
33	151
34	41
35	8
36	1
37	1
38	207
39	985
40	1295
41	749
42	253
43	55
44	9
45	1
46	2
47	401
48	2992
49	5161
50	3774
51	1511
52	393
53	71
54	10
55	1
56	1
57	825
58	8939
59	20725
60	19021
61	9107
62	2743
63	577
64	89
65	11
66	1

[1, 2, 1, 1, 3, 1, 3, 5, 4, 1, 1, 13, 11, 5, 1, 2, 23, 37, 19, 6, 1, 1, 51, 107, 81, 29, 7, 1, 4, 97, 332, 319, 151, 41, 8, 1, 1, 207, 985, 1295, 749, 253, 55, 9, 1, 2, 401, 2992, 5161, 3774, 1511, 393, 71, 10, 1, 1, 825, 8939, 20725, 19021, 9107, 2743, 577, 89, 11, 1]

cp's OEIS Frontend

A089141 Square array, read by antidiagonal: T(n,k) = nT(n,k-1)+(-1)^kT(n,floor(k/2)).

Table of values

List of values

cp's OEIS Frontend

A089141 Square array, read by antidiagonal: T(n,k) = n*T(n,k-1)+(-1)^k*T(n,floor(k/2)).

Table of values

List of values

A089141 Square array, read by antidiagonal: T(n,k) = nT(n,k-1)+(-1)^kT(n,floor(k/2)).