354239

Appears in sequences

• Number of primes of the form 1 + b^64 for 1 < b < 10^n.at n=7A215057
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) - b(n-2) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=24A294422