Sum of numerators and denominators of convergents to e.

Terms

a(0) =3a(1) =4a(2) =11a(3) =15a(4) =26a(5) =119a(6) =145a(7) =264a(8) =1729a(9) =1993a(10) =3722a(11) =31769a(12) =35491a(13) =67260a(14) =708091a(15) =775351a(16) =1483442a(17) =18576655a(18) =20060097a(19) =38636752a(20) =560974625a(21) =599611377a(22) =1160586002a(23) =19168987409a(24) =20329573411a(25) =39498560820a(26) =731303668171a(27) =770802228991