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A159827
a(n) = number of n-digit terms in A023086.
0
1, 0, 0, 0, 0, 12, 288, 4032, 47904, 398736, 2668464
OFFSET
1,6
COMMENTS
1. There are no terms in A023086 with number of digits in the range 2..5: a(2..5)=0, then a(6)=12, a(7)=288 etc.
2. Minimal and maximal n-digit terms (n>=6) in A023086 are (10^(n-1)+25874) and (5*10^(n-1)-71429).
CROSSREFS
A023086 n and 2*n are anagrams. A159816 Seven-digit terms in A023086.
Sequence in context: A275562 A275087 A267670 * A192191 A145448 A321938
KEYWORD
base,nonn
AUTHOR
Zak Seidov, Apr 22 2009
STATUS
approved