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A079170 a(n) is the next available entirely straight or curly number, depending on whether n contains a curly decimal digit or not. 0
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20, 41, 50, 52, 71, 80, 82, 111, 200, 202, 203, 205, 206, 208, 209, 220, 222, 223, 225, 226, 228, 229, 230 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..32.

EXAMPLE

a(10) must be the first entirely curly number greater than 9, as 0 is curly, therefore a(10)=20. a(17) must be the first entirely straight number greater than 82, therefore a(20)=111.

CROSSREFS

Cf. A079064.

Sequence in context: A098779 A180412 A114800 * A076105 A094280 A082323

Adjacent sequences:  A079167 A079168 A079169 * A079171 A079172 A079173

KEYWORD

nonn,base

AUTHOR

Jon Perry, Feb 03 2003

STATUS

approved

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Last modified May 24 04:53 EDT 2013. Contains 225615 sequences.