Pellonomial triangle P(k,n) read by rows.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =5a(8) =5a(9) =1a(10) =1a(11) =12a(12) =30a(13) =12a(14) =1a(15) =1a(16) =29a(17) =174a(18) =174a(19) =29a(20) =1a(21) =1a(22) =70a(23) =1015a(24) =2436a(25) =1015a(26) =70a(27) =1a(28) =1a(29) =169