Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array.
A219499
Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array.
Terms
- a(0) =5a(1) =9a(2) =26a(3) =58a(4) =107a(5) =179a(6) =281a(7) =421a(8) =608a(9) =852a(10) =1164a(11) =1556a(12) =2041a(13) =2633a(14) =3347a(15) =4199a(16) =5206a(17) =6386a(18) =7758a(19) =9342a(20) =11159a(21) =13231a(22) =15581a(23) =18233a(24) =21212a(25) =24544a(26) =28256a(27) =32376a(28) =36933a(29) =41957
External references
- oeis: A219499