A126125 - cp's OEIS frontend

A126125 Triangle equal to the matrix square of the triangle binomial(n,floor((n+1-(-1)^(n+k)*(k+1))/2)).

n	a(n)
0	1
1	2
2	1
3	5
4	2
5	1
6	11
7	7
8	2
9	1
10	27
11	15
12	9
13	2
14	1
15	61
16	44
17	19
18	11
19	2
20	1
21	149
22	97
23	65
24	23
25	13
26	2
27	1
28	342
29	267
30	141
31	90
32	27
33	15
34	2
35	1
36	835
37	599
38	433
39	193
40	119
41	31
42	17
43	2
44	1
45	1939
46	1598
47	956
48	655
49	253
50	152
51	35
52	19
53	2
54	1
55	4740
56	3631

[1, 2, 1, 5, 2, 1, 11, 7, 2, 1, 27, 15, 9, 2, 1, 61, 44, 19, 11, 2, 1, 149, 97, 65, 23, 13, 2, 1, 342, 267, 141, 90, 27, 15, 2, 1, 835, 599, 433, 193, 119, 31, 17, 2, 1, 1939, 1598, 956, 655, 253, 152, 35, 19, 2, 1, 4740, 3631]

cp's OEIS Frontend

A126125 Triangle equal to the matrix square of the triangle binomial(n,floor((n+1-(-1)^(n+k)*(k+1))/2)).

Table of values

List of values