A098176 - OEIS

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A098176

Smallest available number such that the last digit of n and the first digit of n+1 sum to 2.

0

1, 10, 20, 21, 11, 100, 200, 201, 101, 110, 210, 211, 111, 120, 220, 221, 121, 130, 230, 231, 131, 140, 240, 241, 141, 150, 250, 251, 151, 160, 260, 261, 161, 170, 270, 271, 171, 180, 280, 281, 181, 190, 290, 291, 191, 1000, 2010, 2011, 1001, 1010, 2020

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..51.

CROSSREFS

Sequence in context: A245065 A040090 A183195 * A362669 A132782 A267759

Adjacent sequences: A098173 A098174 A098175 * A098177 A098178 A098179

KEYWORD

base,easy,nonn

AUTHOR

Eric Angelini, Oct 25 2004

STATUS

approved