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A373360
First differences of A373347.
2
2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1
OFFSET
1,1
COMMENTS
This sequence contains only 1's and 2's.
FORMULA
a(n) = A373347(n+1) - A373347(n).
MATHEMATICA
Differences[Select[Range[200], DigitCount[#, 2, 1] > IntegerExponent[#, 2] + 1 &]]
CROSSREFS
Sequence in context: A054348 A239660 A237348 * A037813 A159700 A083534
KEYWORD
nonn
AUTHOR
Paolo Xausa, Jun 07 2024
STATUS
approved