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A107838 Leftmost digit of a(n) represents the number of odd digits in a(n); rightmost digit of a(n) represents the number of even digits in a(n). 0
102, 122, 142, 162, 182, 211, 231, 251, 271, 291, 2112, 2132, 2152, 2172, 2192, 2312, 2332, 2352, 2372, 2392, 2512, 2532, 2552, 2572, 2592, 2712, 2732, 2752, 2772, 2792, 2912, 2932, 2952, 2972, 2992, 3011, 3031, 3051, 3071, 3091, 3101, 3121, 3141, 3161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

EXAMPLE

102 has one odd digit ("1") and two even digits ("0" and "2"); 122 has one odd digit ("1") and two even digits ("2" and "2"); etc.

CROSSREFS

Sequence in context: A097037 A035480 A181986 * A095637 A023059 A015165

Adjacent sequences:  A107835 A107836 A107837 * A107839 A107840 A107841

KEYWORD

base,easy,nonn

AUTHOR

Eric Angelini, Jun 12 2005

STATUS

approved

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Last modified January 18 01:05 EST 2020. Contains 330995 sequences. (Running on oeis4.)