104443

Appears in sequences

• First differences of A293230: how many more alive nodes there are in generation n+1 than in generation n in the binary tree of persistently squarefree numbers.at n=41A293440
• a(n) = 2*a(n-1) + a(n-2) - 1, with a(0) = 0 and a(1) = 2.at n=14A353580
• a(n) = (A077446(n) + 1)/2 for n >= 0.at n=14A364319
• a(n) = a(n-1) + 3*a(n-2) + a(n-3) with a(0) = 1, a(1) = 3, a(2) = 6.at n=13A375726