357445

Appears in sequences

• a(0) = 0, a(1) = 1; for n >= 2, a(n) = a(n-1) + a(n-2) - (n-1) if that number is positive and not already in the sequence, otherwise a(n) = a(n-1) + a(n-2) + (n-1).at n=29A117824
• Numbers that contain their base-16 representation in their decimal representation.at n=15A227549