79197

Appears in sequences

• Palindromes whose smallest palindromic proper multiple is the number concatenated with itself.at n=27A119368
• a(0) = 0 and a(n) = (4*n^3 - 12*n^2 + 20*n - 9)/3 for n >= 1.at n=40A174794
• Number of independent sets of nodes in the generalized Petersen graph G(2n+1,2) (n>=1).at n=5A182077