Numerators of the elements to the right of the central elements of the 1/4-Pascal triangle (by row).

A046580

Numerators of the elements to the right of the central elements of the 1/4-Pascal triangle (by row).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =1a(4) =9a(5) =1a(6) =19a(7) =13a(8) =1a(9) =8a(10) =17a(11) =1a(12) =35a(13) =49a(14) =21a(15) =1a(16) =119a(17) =35a(18) =25a(19) =1a(20) =259a(21) =189a(22) =95a(23) =29a(24) =1a(25) =112a(26) =71a(27) =31a(28) =33a(29) =1

External references