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A044014
Numbers k such that 2 and 4 occur juxtaposed in the base-10 representation of k but not of k+1.
0
24, 42, 124, 142, 224, 249, 324, 342, 429, 442, 524, 542, 624, 642, 724, 742, 824, 842, 924, 942, 1024, 1042, 1124, 1142, 1224, 1249, 1324, 1342, 1429, 1442, 1524, 1542, 1624, 1642, 1724, 1742, 1824, 1842, 1924, 1942, 2024
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..41.
CROSSREFS
Sequence in context:
A111948
A039411
A043234
*
A087093
A118299
A302360
Adjacent sequences:
A044011
A044012
A044013
*
A044015
A044016
A044017
KEYWORD
nonn
,
base
AUTHOR
Clark Kimberling
STATUS
approved
