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A242367 Numbers whose parity matches only their least significant decimal digit. 0
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 21, 23, 25, 27, 29, 30, 32, 34, 36, 38, 41, 43, 45, 47, 49, 50, 52, 54, 56, 58, 61, 63, 65, 67, 69, 70, 72, 74, 76, 78, 81, 83, 85, 87, 89, 90, 92, 94, 96, 98, 110, 112, 114, 116, 118, 130, 132, 134, 136, 138 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

There are 9*5^(n-1) n-digit terms, hence a(n) << n^k with k = log 5/log 10 = 0.69897.... - Charles R Greathouse IV, May 12 2014

LINKS

Table of n, a(n) for n=1..64.

EXAMPLE

100 is not in the sequence since 100 is even but has 2 even digits (both the second and third digits).

998 is in the sequence since 998 is even and the only even digit is the final digit.

CROSSREFS

Sequence in context: A271168 A292514 A030141 * A246077 A064915 A180648

Adjacent sequences:  A242364 A242365 A242366 * A242368 A242369 A242370

KEYWORD

nonn,base

AUTHOR

J. Lowell, May 12 2014

STATUS

approved

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Last modified April 18 15:02 EDT 2019. Contains 322209 sequences. (Running on oeis4.)