First occurrence of n as a term in the continued fraction for Pi/2.

Terms

a(0) =1a(1) =10a(2) =4a(3) =9a(4) =20a(5) =13a(6) =26a(7) =11a(8) =142a(9) =102a(10) =70a(11) =93a(12) =179a(13) =69a(14) =127a(15) =283a(16) =52a(17) =1166a(18) =141a(19) =605a(20) =100a(21) =83a(22) =280a(23) =414a(24) =451a(25) =61a(26) =30a(27) =234a(28) =848a(29) =448