Number of Catalan knight paths from (0,0) to (n,2) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.).
A099330
Number of Catalan knight paths from (0,0) to (n,2) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.).
Terms
- a(0) =0a(1) =1a(2) =0a(3) =1a(4) =1a(5) =5a(6) =6a(7) =14a(8) =18a(9) =43a(10) =70a(11) =147a(12) =243a(13) =475a(14) =828a(15) =1596a(16) =2852a(17) =5365a(18) =9676a(19) =18037a(20) =32853a(21) =60929a(22) =111394a(23) =205770a(24) =377142a(25) =695519a(26) =1276818a(27) =2351975a(28) =4320935a(29) =7954167
External references
- oeis: A099330