22948

Appears in sequences

• Shifts left under transform T where Ta is a DCONV a.at n=15A038044
• Number of compositions of n into nonprime numbers.at n=26A052284
• Number of numbers that are ternary squarefree words of length n.at n=30A088953
• a(n) = Sum_{k<=n} A007955(k) * A000027(k) = Sum_{k<=n} A007955(k) * k, where A007955(m) = product of divisors of m.at n=11A174935
• Total number of possible standard knight moves on an n X 2n chessboard, if the knight is placed anywhere.at n=38A180319