203294

Appears in sequences

• Number of numbers of complexity n, i.e., that can be built from n ones using + and *, and require at least that many ones.at n=40A005421
• Ninth column (k=8) of septinomial array A063265.at n=12A063417
• The smallest positive number k such that the sum of the products of its digits when written in all bases 2 to n equals k, or -1 if no such number exists.at n=28A376860