Numerators of the rational convergents to the periodic continued fraction 1/(2 + 1/(7 + 1/(2 + 1/(7 + ...)))).

A243470

Numerators of the rational convergents to the periodic continued fraction 1/(2 + 1/(7 + 1/(2 + 1/(7 + ...)))).

Terms

    a(0) =1a(1) =7a(2) =15a(3) =112a(4) =239a(5) =1785a(6) =3809a(7) =28448a(8) =60705a(9) =453383a(10) =967471a(11) =7225680a(12) =15418831a(13) =115157497a(14) =245733825a(15) =1835294272a(16) =3916322369a(17) =29249550855a(18) =62415424079a(19) =466157519408a(20) =994730462895

External references