60552

Appears in sequences

• Expansion of Product_{m>=1} (1 + m*q^m)^18.at n=5A022646
• Collatz-2 (A063041) trajectory starting at 29.at n=9A063044
• Collatz-2 (A063041) trajectory starting at 29.at n=24A063044
• Collatz-2 (A063041) trajectory starting at 29.at n=39A063044
• Numbers whose square root in base 10 starts with 10 distinct digits.at n=29A113507
• Polynomial expansion sequence: p(x)=1/(1 - 4x + 5x^2 - 6x^4 + 6x^5 - x^6 - 2x^7 + x^8).at n=18A143075
• Numbers of the form p^3*q^2*r^2 where p, q, and r are distinct primes.at n=27A179695
• Number of (n+1) X (1+1) 0..3 arrays with 2 X 2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.at n=5A234762
• Number of (n+1) X (6+1) 0..3 arrays with 2 X 2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.at n=0A234767
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.at n=15A234769
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.at n=20A234769
• Refactorable numbers that are twice a square.at n=40A376114
• Achilles numbers sandwiched between two semiprimes.at n=30A380937