login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A022765 Ordered sequence of distinct terms of the form floor(exp(i) * floor(exp(j))), i,j >= 0. 1
1, 2, 5, 7, 14, 19, 20, 40, 51, 54, 109, 140, 146, 147, 148, 296, 382, 399, 401, 402, 403, 806, 1038, 1084, 1091, 1093, 1095, 1096, 2193, 2824, 2948, 2968, 2972, 2977, 2979, 2980, 5961, 7676, 8014, 8068, 8080, 8094, 8098, 8100, 8103, 16206, 20866 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

MAPLE

M:= 10^5: # for all terms <= M

g:= proc(x) local i, R, v; R:= NULL;

for i from 0 do

   v:= floor(exp(i)*x);

   if v > M then return R fi;

   R:= R, v;

od;

end proc:

sort(convert(map(g, {g(1)}), list)); # Robert Israel, Aug 22 2019

CROSSREFS

Cf. A001113 (e).

Sequence in context: A217753 A022771 A132603 * A228208 A286573 A133511

Adjacent sequences:  A022762 A022763 A022764 * A022766 A022767 A022768

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Missing 8103 inserted and offset corrected by Sean A. Irvine, May 20 2019

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 6 10:30 EDT 2020. Contains 334847 sequences. (Running on oeis4.)