Even numbers in the decimal expansion of Pi, contiguous and shortest.

Terms

a(0) =14a(1) =1592a(2) =6a(3) =5358a(4) =97932a(5) =38a(6) =4a(7) =6a(8) =2a(9) =6a(10) =4a(11) =338a(12) =32a(13) =7950a(14) =2a(15) =8a(16) =8a(17) =4a(18) =19716a(19) =939937510a(20) =58a(21) =2a(22) =0a(23) =974a(24) =94a(25) =4a(26) =592a(27) =30a(28) =78a(29) =16