9999009

Appears in sequences

• a(n) = Sum_{k=0..n} (-1)^A010060(n-k)*[(n+1) mod (k+1) = 0]*10^k, where [] denotes the Iverson bracket.at n=7A101564
• A modular binomial transform of 10^n.at n=14A101678
• A bisection of A101678.at n=7A101679