4208945

Appears in sequences

• a(n) = 4^n + n^4.at n=11A001589
• Numbers of the form p^4 + 4^p for p prime.at n=4A097199
• 11^n + n^11.at n=4A177069
• Expansion of Sum_{p prime} p * x^p / (1 - p * x^p).at n=43A382513