125964

Appears in sequences

• Number of palindromes that use nonzero digits and have a digit sum of n.at n=33A082267
• Number of palindromes that use nonzero digits and have a digit sum of n.at n=34A082267
• Triangle read by rows: row n is the first row of the matrix M[n]^(n-1), where M[n] is the n X n tridiagonal matrix with main diagonal (3,4,4,...) and super- and subdiagonals (1,1,1,...).at n=49A124574
• 9-step Fibonacci sequence starting with 0,0,0,0,1,0,0,0,0.at n=26A251749
• a(n) = Sum_{d|n} d^(2*(n/d - 1)).at n=17A308692