129997

Appears in sequences

• Numbers k that divide 4^k + 3^k.at n=9A045584
• Numbers k that divide 8^k + 6^k.at n=42A045601
• a(n) = (n^2 - n + 1)*(n^2 + n - 1).at n=18A257925
• a(n) = 7*a(n-1) - 14*a(n-2) + 7*a(n-3), a(0) = 1, a(1) = 3, a(2) = 11.at n=9A319512