First denominator and then numerator of the central elements of the 1/5-Pascal triangle (by row).

Terms

a(0) =1a(1) =1a(2) =5a(3) =1a(4) =5a(5) =12a(6) =5a(7) =46a(8) =1a(9) =34a(10) =1a(11) =126a(12) =5a(13) =2352a(14) =5a(15) =8844a(16) =5a(17) =33462a(18) =1a(19) =25454a(20) =1a(21) =97240a(22) =5a(23) =1864356a(24) =5a(25) =7171892a(26) =5a(27) =27665596a(28) =1a(29) =21395520