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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P. Giannopoulos, The Brainteasers, unpublished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

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Last modified March 30 18:30 EDT 2017. Contains 284302 sequences.