262099

Appears in sequences

• a(n) = 2^n - 45 with n>5, a(5)=1.at n=13A036564
• Numbers k such that primorial base expansion of A276086(k) has the primorial base expansion of A003415(k) as its suffix, where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.at n=32A383933