106966

Appears in sequences

• Collatz trajectory starting at 35655.at n=1A161023
• The ordered integer image of the 1-to-1 mapping of primitive Heronian triples (PHT) into the integers using Cantor's pairing function for triples (N^3 -> N).at n=7A277632
• a(n) = Sum_{k=1..n} mu(k) * 2^(n - k).at n=20A344432