A125573 a(n) = number of n-digit terms with different sets of decimal digits in A108571.

1, 1, 2, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 21, 21, 22, 23, 23, 23, 23, 22, 21, 21, 19, 18, 17, 15, 13, 12, 10, 9, 8, 6, 5, 4, 3, 2, 2, 1, 1, 1

Offset

1,3

Links

Table of n, a(n) for n=1..45.

Crossrefs

Cf. A007837, A034139, A108571, A127007.

Sequence in context: A141286 A165686 A025209 * A034139 A238886 A060620

Adjacent sequences: A125570 A125571 A125572 * A125574 A125575 A125576

Keyword

fini,full,nonn,base,less

Author

Zak Seidov, Jan 02 2007

Status

approved