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A044114 Numbers n such that string 2,0 occurs in the base 6 representation of n but not of n-1. 0
12, 48, 72, 84, 120, 156, 192, 228, 264, 288, 300, 336, 372, 408, 432, 480, 504, 516, 552, 588, 624, 660, 696, 720, 732, 768, 804, 840, 876, 912, 936, 948, 984, 1020, 1056, 1092, 1128, 1152, 1164, 1200, 1236, 1272, 1308, 1344 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[1500], MemberQ[Partition[IntegerDigits[#, 6], 2, 1], {2, 0}] && !MemberQ[Partition[IntegerDigits[#-1, 6], 2, 1], {2, 0}]&] (* Harvey P. Dale, Nov 09 2011 *)
CROSSREFS
Sequence in context: A181925 A118903 A324747 * A323008 A371599 A044495
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified May 20 03:01 EDT 2024. Contains 372703 sequences. (Running on oeis4.)