Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array.
A219514
Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array.
Terms
- a(0) =3a(1) =4a(2) =11a(3) =22a(4) =42a(5) =74a(6) =124a(7) =199a(8) =307a(9) =457a(10) =659a(11) =924a(12) =1264a(13) =1692a(14) =2222a(15) =2869a(16) =3649a(17) =4579a(18) =5677a(19) =6962a(20) =8454a(21) =10174a(22) =12144a(23) =14387a(24) =16927a(25) =19789a(26) =22999a(27) =26584a(28) =30572a(29) =34992
External references
- oeis: A219514