Table of the number of (n,k)-Riordan complexes, read by rows.

Terms

a(0) =1a(1) =1a(2) =1a(3) =9a(4) =10a(5) =1a(6) =225a(7) =259a(8) =35a(9) =1a(10) =11025a(11) =12916a(12) =1974a(13) =84a(14) =1a(15) =893025a(16) =1057221a(17) =172810a(18) =8778a(19) =165a(20) =1a(21) =108056025a(22) =128816766a(23) =21967231a(24) =1234948a(25) =28743a(26) =286a(27) =1a(28) =18261468225a(29) =21878089479