56704

Appears in sequences

• Fibonacci sequence beginning 8, 17.at n=18A022390
• a(n) = 2*n^3 - 3*n^2 + 5.at n=31A152064
• Number of rich binary words of length n.at n=17A216264
• Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728).at n=14A331824