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 A036253 Numerator of fraction equal to the continued fraction [ 3, 1, 4, 1, 5... ] (first n digits of Pi). 4

%I

%S 3,4,19,23,134,1229,2592,16781,86497,276272,1467857,12019128,

%T 109640009,779499191,7125132728,22154897375,51434927478,176459679809,

%U 1463112365950,6028909143609,37636567227604,81302043598817,525448828820506,2183097358880841

%N Numerator of fraction equal to the continued fraction [ 3, 1, 4, 1, 5... ] (first n digits of Pi).

%H Harvey P. Dale, <a href="/A036253/b036253.txt">Table of n, a(n) for n = 1..1000</a>

%t nn=30;With[{pidg=RealDigits[Pi,10,nn][[1]]},Numerator[Table[ FromContinuedFraction[ Take[pidg,n]],{n,nn}]]] (* _Harvey P. Dale_, Oct 08 2012 *)

%Y Cf. A036254.

%K frac,nonn,base

%O 1,1

%A _Jeff Burch_

%E More terms from _Harvey P. Dale_, Oct 08 2012

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Last modified February 1 14:29 EST 2023. Contains 359993 sequences. (Running on oeis4.)