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A146993 Number of terms in A145848 with exactly 2n decimal digits. 0
1, 1, 5, 1, 12, 1, 24, 2, 47, 2, 53, 1, 70, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
It is shown by I. Bernshtein, see link, that a(2n+1)>=1 and 1<=a(2n)<=2. Thanks to Tanya Khovanova for this link.
LINKS
I. Bernshtein, Solution of problem M460.
CROSSREFS
Sequence in context: A063004 A351573 A347135 * A343223 A104572 A125232
KEYWORD
more,nonn,base
AUTHOR
Zak Seidov, Nov 04 2008
EXTENSIONS
Definition, comment, and a(11) corrected, and a(12)-a(14) added, by Jon E. Schoenfield, Nov 19 2008
STATUS
approved

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Last modified August 31 08:34 EDT 2024. Contains 375560 sequences. (Running on oeis4.)