64321

Appears in sequences

• Dealing cards in a game of solitaire.at n=16A071761
• Triangle read by rows: the n-th row contains n numbers sorted in decreasing value, each build by dropping a different number from the sequence [n,n-1,n-2,....,1] and concatenating the n-1 others. By definition the first row contains 0.at n=19A081541
• Expansion of x*(1-2*x^2)/(1-x-2*x^2)^2.at n=15A091596
• Largest composite number obtained by concatenation of parts of a distinct partition of n, or 0 if no such number exist.at n=15A110454
• Reverse concatenation of distinct digits of all divisors of n in base 10.at n=11A256824
• Reverse concatenation of distinct digits of all divisors of n in base 10.at n=45A256824
• Numbers whose decimal and hexadecimal representations both have strictly decreasing digits.at n=27A260096