



2, 4, 6, 8, 9, 10, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


COMMENTS

Note that, because A192110 assumes i <= 40, it is incorrect to say that the present sequence consists of "the positive integers that cannot be expressed as 2^m3^n where m and n are integers".
This sequence is included because one way to remove the assumption i <= 40 from A192110 (and the fifty other unproved sequences of the same type) would be to show that the complements are correct, using the method used to prove the correctness of A173671.


LINKS

Table of n, a(n) for n=1..66.
Math Overflow, 3^n  2^m = +41 is not possible. How to prove it?, Several contributors, Jun 29 2010.


CROSSREFS

Complement of A192110.
Cf. A192111, A173671.
Sequence in context: A134488 A263800 A168496 * A285129 A160766 A192515
Adjacent sequences: A328074 A328075 A328076 * A328078 A328079 A328080


KEYWORD

nonn


AUTHOR

N. J. A. Sloane, Oct 12 2019


EXTENSIONS

Edited by N. J. A. Sloane, Oct 21 2019


STATUS

approved



