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A006258 Numerators of approximations to e.
(Formerly M0686)
4

%I M0686 #16 Nov 15 2021 02:47:05

%S 1,2,3,5,8,11,19,30,49,68,87,106,193,299,492,685,878,1071,1264,1457,

%T 2721,4178,6899,9620,12341,15062,17783,20504,23225,25946,49171,75117,

%U 124288,173459,222630,271801,320972,370143,419314,468485,517656,566827,1084483,1651310,2735793

%N Numerators of approximations to e.

%D R. L. Graham, D. E. Knuth and O. Patashnik, Concrete Mathematics. Addison-Wesley, Reading, MA, 1990, p. 122.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%e A006258/A006259 = 1, 2, 3, 5/2, 8/3, 11/4, 19/7, 30/11, 49/18, 68/25, 87/32, 106/39, 193/71, 299/110, 492/181, ... .

%Y Cf. A006259 (denominators). For another version see A119014.

%Y Cf. A001113.

%K nonn,easy

%O 1,2

%A _N. J. A. Sloane_.

%E More terms from Matthew White (white_dawg_70(AT)hotmail.com), May 05 2003

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Last modified April 15 23:58 EDT 2024. Contains 371696 sequences. (Running on oeis4.)