43384

Appears in sequences

• Convolution of A001950 with itself.at n=32A023667
• Triangle read by rows: T(n,k) is the number of Schroeder paths of length 2n having exactly k down steps hitting the x-axis.at n=48A101275
• Numbers n such that A083722(n) > 1 and A083722(n) occurs earlier in A083722.at n=26A293894
• Integers i such that the equation A088387(i) = p has N > 1 solutions in the interval prevprime(i)..nextprime(i).at n=27A308617
• Integers k such that the equation A034699(k)=x has more than one solution in the range [prevprime(k), nextprime(k)].at n=3A308752
• Number of length n reversible string structures that are not palindromic using exactly three different colors.at n=11A327610