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A290976 Expansion of 1 - x/(1 - x^3/(1 - x^6/(1 - x^10/(1 - x^15/(1 - x^21/(1 - ... - x^(n*(n+1)/2)/(1 - ...))))))), a continued fraction. 0

%I #13 Aug 18 2017 10:01:34

%S 1,-1,0,0,-1,0,0,-1,0,0,-2,0,0,-3,0,0,-5,0,0,-8,-1,0,-13,-2,0,-21,-5,

%T 0,-34,-10,-1,-55,-20,-2,-89,-39,-6,-144,-73,-13,-234,-135,-29,-379,

%U -245,-62,-617,-440,-126,-1003,-784,-253,-1636,-1383,-494,-2673,-2429,-952

%N Expansion of 1 - x/(1 - x^3/(1 - x^6/(1 - x^10/(1 - x^15/(1 - x^21/(1 - ... - x^(n*(n+1)/2)/(1 - ...))))))), a continued fraction.

%F Convolution inverse of A206740.

%e G.f. = 1 - x - x^4 - x^7 - 2*x^10 - 3*x^13 - 5*x^16 - 8*x^19 - ...

%Y Cf. A206740.

%K sign

%O 0,11

%A _Seiichi Manyama_, Aug 16 2017

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)