24117248

Appears in sequences

• a(n) = (n+2)*2^(n-1).at n=21A001792
• a(n) = Sum_{k=0..floor(n/2)} k*binomial(n,2*k) = floor(n*2^(n-3)).at n=23A049610
• a(0) = 1; a(n) = n^(n-1)(3n-1)/2 (n>0).at n=8A081918
• A001792*A008683.at n=21A156827
• Numbers k such that phi(k) = number of perfect partitions of (k-1).at n=32A166156
• Inverse binomial transform of A026741.at n=23A168150
• Number of compositions of n with at most one odd part.at n=43A211164
• Expansion of x*(5+x+x^2)/(1-2*x).at n=23A248646
• Decimal representation of the n-th iteration of the "Rule 67" elementary cellular automaton starting with a single ON (black) cell.at n=16A266839
• Numbers of the form 4^k*(8*j+7) that have exactly three partitions into four positive squares.at n=32A274642
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 478", based on the 5-celled von Neumann neighborhood.at n=29A288506
• Numbers k >= 2 such that A362333(k)-A371148(k)/A371149(k) sets a new maximum.at n=7A371151