97883968

Appears in sequences

• Number of n-digit palindromes in base n.at n=12A099767
• a(n) = n^7 - n^6.at n=14A240930
• Start with a single cell at coordinates (0, 0, 0), then iteratively subdivide the grid into 3 X 3 X 3 cells and remove the cells whose sum of modulo 2 coordinates is 0 or 2; a(n) is the number of cells after n iterations.at n=7A285399