47345

Appears in sequences

• G.f.: (1 + x^4 + x^7 + 2*x^8 + x^9 + x^12 + x^16)/Product_{i=1..8} (1 - x^i).at n=43A003405
• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 18 (most significant digit on right).at n=25A029511
• Indices of 1's in A096535.at n=9A132678
• Keith sequence for the number 197.at n=16A186830
• Main diagonal of A332354.at n=27A332355