A124526 - cp's OEIS frontend

A124526 Triangle, read by rows, where T(n,k) = A049020([n/2],k)*A049020([(n+1)/2],k).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	4
7	9
8	1
9	10
10	30
11	6
12	25
13	100
14	36
15	1
16	75
17	370
18	186
19	10
20	225
21	1369
22	961
23	100
24	1
25	780
26	5587
27	4960
28	750
29	15
30	2704
31	22801
32	25600
33	5625
34	225
35	1
36	10556
37	101774
38	136960
39	39000
40	2325
41	21
42	41209
43	454276
44	732736
45	270400
46	24025
47	441
48	1
49	178031
50	2199262
51	4110512
52	1849120
53	217000
54	6027
55	28
56	769129
57	10647169
58	23059204
59	12645136
60	1960000
61	82369
62	784
63	1
64	3630780
65	55493841
66	136074274
67	87570056
68	16787400
69	944230
70	13720
71	36

[1, 1, 1, 1, 2, 3, 4, 9, 1, 10, 30, 6, 25, 100, 36, 1, 75, 370, 186, 10, 225, 1369, 961, 100, 1, 780, 5587, 4960, 750, 15, 2704, 22801, 25600, 5625, 225, 1, 10556, 101774, 136960, 39000, 2325, 21, 41209, 454276, 732736, 270400, 24025, 441, 1, 178031, 2199262, 4110512, 1849120, 217000, 6027, 28, 769129, 10647169, 23059204, 12645136, 1960000, 82369, 784, 1, 3630780, 55493841, 136074274, 87570056, 16787400, 944230, 13720, 36]

cp's OEIS Frontend

A124526 Triangle, read by rows, where T(n,k) = A049020([n/2],k)*A049020([(n+1)/2],k).

Table of values

List of values