25120

Appears in sequences

• Sum of distances between dual pairs of partitions of n for the canonical order.at n=15A036045
• a(n) = 4 * floor(23*2^n/15).at n=12A102651
• Number of partitions p of n such that (number of numbers in p of form 3k+2) < (number of numbers in p of form 3k).at n=45A241740
• Expansion of Product_{k>=1} (1 + k^2*x^(k^2)).at n=66A282866
• Number of partitions of 2n into exactly n nonzero decimal palindromes.at n=45A319454
• a(n) is the least practical number A005153(k) such that A005153(k+1) - A005153(k) = 2*n, or -1 if no such number exists.at n=12A364707
• Numbers whose binary indices are all squarefree semiprimes.at n=14A371453