Numerators of convergents to Pi.

Terms

a(0) =0a(1) =1a(2) =3a(3) =22a(4) =333a(5) =355a(6) =103993a(7) =104348a(8) =208341a(9) =312689a(10) =833719a(11) =1146408a(12) =4272943a(13) =5419351a(14) =80143857a(15) =165707065a(16) =245850922a(17) =411557987a(18) =1068966896a(19) =2549491779a(20) =6167950454a(21) =14885392687a(22) =21053343141