134418

Appears in sequences

• Total sum of parts of multiplicity 2 in all partitions of n.at n=40A117525
• Positions of records in A240606.at n=9A240619
• Smallest k such that the number of the first even exponents in prime power factorization of (2*k)! is n, or a(n)=0 if there is no such k.at n=18A241786
• Number of (n+2) X (3+2) 0..3 arrays with every 3 X 3 subblock row and column sum equal to 0 1 3 6 or 7 and every 3 X 3 diagonal and antidiagonal sum not equal to 0 1 3 6 or 7.at n=10A252187