Distinct numbers in writing first numerator and then denominator of the central elements of the 1/5-Pascal triangle (by row).
A046612
Distinct numbers in writing first numerator and then denominator of the central elements of the 1/5-Pascal triangle (by row).
Terms
- a(0) =1a(1) =5a(2) =12a(3) =46a(4) =34a(5) =126a(6) =2352a(7) =8844a(8) =33462a(9) =25454a(10) =97240a(11) =1864356a(12) =7171892a(13) =27665596a(14) =21395520a(15) =82907640a(16) =321868854a(17) =1251661518a(18) =4874644104a(19) =19010020260a(20) =74225053980a(21) =290134122564
External references
- oeis: A046612