A220029 - cp's OEIS frontend

A220029 Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array.

n	a(n)
1	5
2	12
3	30
4	61
5	111
6	187
7	297
8	450
9	656
10	926
11	1272
12	1707
13	2245
14	2901
15	3691
16	4632
17	5742
18	7040
19	8546
20	10281
21	12267
22	14527
23	17085
24	19966
25	23196
26	26802
27	30812
28	35255
29	40161
30	45561
31	51487
32	57972
33	65050
34	72756
35	81126
36	90197
37	100007
38	110595
39	122001
40	134266

[5, 12, 30, 61, 111, 187, 297, 450, 656, 926, 1272, 1707, 2245, 2901, 3691, 4632, 5742, 7040, 8546, 10281, 12267, 14527, 17085, 19966, 23196, 26802, 30812, 35255, 40161, 45561, 51487, 57972, 65050, 72756, 81126, 90197, 100007, 110595, 122001, 134266]

cp's OEIS Frontend

A220029 Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array.

Table of values

List of values