A229317 - cp's OEIS frontend

A229317 Number of nX4 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X5 0..3 array without adjacent equal elements in the latter.

n	a(n)
1	176
2	13968
3	717882
4	33330044
5	1520769276
6	69027667944
7	3129534386120
8	141829123448362
9	6426529323002908
10	291187328893574164
11	13193327853132680288
12	597771666844708003058
13	27084059447325490757312

[176, 13968, 717882, 33330044, 1520769276, 69027667944, 3129534386120, 141829123448362, 6426529323002908, 291187328893574164, 13193327853132680288, 597771666844708003058, 27084059447325490757312]

cp's OEIS Frontend

A229317 Number of nX4 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X5 0..3 array without adjacent equal elements in the latter.

Table of values

List of values