Number of different configurations of an n-block of a shift space with k symbols where each symbol but the first must appear isolated and separated from others by a block of length at least m made of first symbols. Here k=19 and m=2.
A131600
Number of different configurations of an n-block of a shift space with k symbols where each symbol but the first must appear isolated and separated from others by a block of length at least m made of first symbols. Here k=19 and m=2.
Terms
- a(0) =19a(1) =37a(2) =55a(3) =397a(4) =1063a(5) =2053a(6) =9199a(7) =28333a(8) =65287a(9) =230869a(10) =740863a(11) =1916029a(12) =6071671a(13) =19407205a(14) =53895727a(15) =163185805a(16) =512515495a(17) =1482638581a(18) =4419983071a(19) =13645261981a(20) =40332756439a(21) =119892451717a(22) =365507167375
External references
- oeis: A131600