A200871 - cp's OEIS frontend

A200871 T(n,k)=Number of 0..k arrays x(0..n+1) of n+2 elements without any interior element greater than both neighbors or less than both neighbors.

n	a(n)
1	6
2	17
3	10
4	36
5	37
6	16
7	65
8	94
9	77
10	26
11	106
12	195
13	236
14	163
15	42
16	161
17	356
18	567
19	602
20	343
21	68
22	232
23	595
24	1168
25	1673
26	1528
27	723
28	110
29	321
30	932
31	2163
32	3886
33	4917
34	3882
35	1523
36	178
37	430
38	1389
39	3704
40	7973
41	12890
42	14455
43	9858
44	3209
45	288
46	561
47	1990
48	5973
49	14932
50	29325

[6, 17, 10, 36, 37, 16, 65, 94, 77, 26, 106, 195, 236, 163, 42, 161, 356, 567, 602, 343, 68, 232, 595, 1168, 1673, 1528, 723, 110, 321, 932, 2163, 3886, 4917, 3882, 1523, 178, 430, 1389, 3704, 7973, 12890, 14455, 9858, 3209, 288, 561, 1990, 5973, 14932, 29325]

cp's OEIS Frontend

A200871 T(n,k)=Number of 0..k arrays x(0..n+1) of n+2 elements without any interior element greater than both neighbors or less than both neighbors.

Table of values

List of values