Denominators of convergents of the continued fraction with the n+1 partial quotients: [2;2,2,...(n 2's)...,2,n+1], starting with [1], [2;2], [2;2,3], [2;2,2,4], ...
A088211
Denominators of convergents of the continued fraction with the n+1 partial quotients: [2;2,2,...(n 2's)...,2,n+1], starting with [1], [2;2], [2;2,3], [2;2,2,4], ...
Terms
- a(0) =1a(1) =2a(2) =7a(3) =22a(4) =65a(5) =186a(6) =519a(7) =1422a(8) =3841a(9) =10258a(10) =27143a(11) =71270a(12) =185921a(13) =482314a(14) =1245191a(15) =3201182a(16) =8199169a(17) =20931234a(18) =53276679a(19) =135246390a(20) =342508097a(21) =865501658a(22) =2182728199a(23) =5494630702a(24) =13808551681a(25) =34648530866a(26) =86815769095a(27) =217237177222
External references
- oeis: A088211