

A080228


Numbers containing the digits 0, 1, 2, 5 or 8 only.


2



0, 1, 2, 5, 8, 10, 11, 12, 15, 18, 20, 21, 22, 25, 28, 50, 51, 52, 55, 58, 80, 81, 82, 85, 88, 100, 101, 102, 105, 108, 110, 111, 112, 115, 118, 120, 121, 122, 125, 128, 150, 151, 152, 155, 158, 180, 181, 182, 185, 188, 200, 201, 202, 205, 208, 210, 211, 212, 215
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,3


COMMENTS

Numbers that are still numbers when viewed in a mirror, writing 2 and 5 as in calculator displays.


REFERENCES

P. Giannopoulos, The Brainteasers, unpublished


LINKS

Table of n, a(n) for n=1..59.


CROSSREFS

Cf. A080792, A053701.
Sequence in context: A167541 A078345 A161817 * A153052 A237525 A166955
Adjacent sequences: A080225 A080226 A080227 * A080229 A080230 A080231


KEYWORD

easy,nonn,base


AUTHOR

Giannopoulos P. (pgiannop1(AT)yahoo.com), Mar 17 2003


EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003
Offset corrected by Arkadiusz Wesolowski, Sep 23 2011


STATUS

approved



