24135

Appears in sequences

• Expansion of 1/((1-x)(1-4x)(1-6x)(1-8x)).at n=4A021814
• Positive numbers k such that k and 2*k are anagrams in base 6 (written in base 6).at n=31A023064
• Numbers k such that 7*2^k - 3 is prime.at n=35A058593
• Array read by rows in which the n-th row contains the multiples of n in increasing order using all the digits of first n numbers.at n=24A078189
• Least number k having n representations as the sum of the minimal number of biquadrates A002377(k).at n=16A185673
• Number of nondecreasing arrangements of n numbers x(i) in -(n+1)..(n+1) with the sum of sign(x(i))*x(i)^2 zero.at n=8A187996
• T(n,k)=Number of nondecreasing arrangements of n numbers x(i) in -(n+k-2)..(n+k-2) with the sum of sign(x(i))*x(i)^2 zero.at n=63A188002
• L.g.f.: Sum_{n>=1} (x^n/n) / Product_{d|n} (1 - d*x^n)^d.at n=15A205489
• Number of length 1+3 0..n arrays with every four consecutive terms having the sum of some three elements equal to three times the fourth.at n=25A248538
• List of André permutations of the first kind.at n=18A278982
• Expansion of 1/Product_{k>=1} (1 - x^k)^(valuation(k,4) + 1).at n=33A373295