A171246 - cp's OEIS frontend

A171246 Triangle read by rows: T(n,k) = 1 + floor(n!/2^((k - n/2)^2 + 1)).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	7
12	13
13	7
14	1
15	1
16	13
17	51
18	51
19	13
20	1
21	1
22	23
23	181
24	361
25	181
26	23
27	1
28	1
29	34
30	530
31	2120
32	2120
33	530
34	34
35	1
36	1
37	40
38	1261
39	10081
40	20161
41	10081
42	1261
43	40
44	1
45	1
46	38
47	2384
48	38144
49	152573
50	152573
51	38144
52	2384
53	38
54	1

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 7, 13, 7, 1, 1, 13, 51, 51, 13, 1, 1, 23, 181, 361, 181, 23, 1, 1, 34, 530, 2120, 2120, 530, 34, 1, 1, 40, 1261, 10081, 20161, 10081, 1261, 40, 1, 1, 38, 2384, 38144, 152573, 152573, 38144, 2384, 38, 1]

cp's OEIS Frontend

A171246 Triangle read by rows: T(n,k) = 1 + floor(n!/2^((k - n/2)^2 + 1)).

Table of values

List of values