A Catalan-like sequence formed from the row sums of a Catalan-like triangle where row n is truncated to have ceiling((n+4)*log(3)/log(2)) - (n + 6) terms.

A374244

A Catalan-like sequence formed from the row sums of a Catalan-like triangle where row n is truncated to have ceiling((n+4)*log(3)/log(2)) - (n + 6) terms.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =9a(4) =23a(5) =43a(6) =113a(7) =331a(8) =698a(9) =1966a(10) =4072a(11) =11433a(12) =23701a(13) =66734a(14) =205712a(15) =459632a(16) =1348864a(17) =2927822a(18) =8499580a(19) =26809375a(20) =61495590a(21) =183946295a(22) =408179706a(23) =1204202538a(24) =2643267587a(25) =7756962475a(26) =24708004563a(27) =57390010121a(28) =173405214133a(29) =389606249120

External references