|
|
A043910
|
|
Numbers k such that 4 and 5 occur juxtaposed in the base-6 representation of k but not of k+1.
|
|
0
|
|
|
29, 34, 65, 70, 101, 106, 137, 142, 179, 209, 214, 245, 250, 281, 286, 317, 322, 353, 358, 395, 425, 430, 461, 466, 497, 502, 533, 538, 569, 574, 611, 641, 646, 677, 682, 713, 718, 749, 754, 785, 790, 827, 857, 862, 893, 898
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
MATHEMATICA
|
Select[Range[1000], MemberQ[Sort/@Partition[IntegerDigits[#, 6], 2, 1], {4, 5}]&& !MemberQ[Sort/@Partition[IntegerDigits[#+1, 6], 2, 1], {4, 5}]&] (* Harvey P. Dale, Apr 12 2011 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|