Triangle read by rows whose (i,j)-th entry is binomial(i,j)*11^(i-j)*11^j.

Terms

a(0) =1a(1) =11a(2) =11a(3) =121a(4) =242a(5) =121a(6) =1331a(7) =3993a(8) =3993a(9) =1331a(10) =14641a(11) =58564a(12) =87846a(13) =58564a(14) =14641a(15) =161051a(16) =805255a(17) =1610510a(18) =1610510a(19) =805255a(20) =161051a(21) =1771561a(22) =10629366a(23) =26573415a(24) =35431220a(25) =26573415a(26) =10629366a(27) =1771561a(28) =19487171a(29) =136410197