Number of nX4 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX4 array.
A219169
Number of nX4 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX4 array.
Terms
- a(0) =10a(1) =53a(2) =644a(3) =5853a(4) =43013a(5) =276278a(6) =1613256a(7) =8712423a(8) =43862661a(9) =207505133a(10) =928829599a(11) =3955817599a(12) =16102004166a(13) =62882186263a(14) =236393038533a(15) =857975289846
External references
- oeis: A219169