Distinct even numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

A046589

Distinct even numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

Terms

    a(0) =4a(1) =2a(2) =8a(3) =112a(4) =102a(5) =70a(6) =616a(7) =3432a(8) =6864a(9) =606a(10) =2080a(11) =10920a(12) =17810a(13) =23738a(14) =2686a(15) =28730a(16) =41548a(17) =23766a(18) =70278a(19) =13566a(20) =196a(21) =5320a(22) =102714a(23) =184110a(24) =352716a(25) =286824a(26) =1469650a(27) =11408a(28) =155848a(29) =4293962

External references