Number of nX5 0..1 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
A267785
Number of nX5 0..1 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
Terms
- a(0) =28a(1) =784a(2) =5004a(3) =34173a(4) =122770a(5) =460598a(6) =1234716a(7) =3380133a(8) =7591852a(9) =17155354a(10) =34199992a(11) =67950531a(12) =124234066a(13) =225071767a(14) =385178280a(15) =650960709a(16) =1057141184a(17) =1692165611a(18) =2633057784a(19) =4034703001a(20) =6058479774a(21) =8956146100a(22) =13048584888
External references
- oeis: A267785