37320

Appears in sequences

• a(n) = A030019(n)*n! (or A035051*(n-1)!).at n=5A030438
• One of a family of sequences that interpolates between the Bell numbers and the factorials.at n=7A068201
• Triangle formed by multiplying Stirling numbers of 2nd kind S2(n,m) (A008277) by m+1.at n=47A069138
• The fifth row of the ED1 array A167546.at n=7A167548
• Number of 6-step left-handed knight's tours (moves only out two, left one) on an n X n board summed over all starting positions.at n=16A187176
• Antidiagonal sums of the convolution array A213844.at n=14A213846
• Number of ways to reciprocally link elements of an n X 3 array either to themselves or to exactly one king-move neighbor.at n=5A220639
• Number of ways to reciprocally link elements of an n X 5 array either to themselves or to exactly one king-move neighbor.at n=3A220641
• T(n,k) = number of ways to reciprocally link elements of an n X k array either to themselves or to exactly one king-move neighbor.at n=23A220644
• T(n,k) = number of ways to reciprocally link elements of an n X k array either to themselves or to exactly one king-move neighbor.at n=25A220644
• a(n) = Sum_{i=0..n} Sum_{j=0..n} (i XOR j), where XOR is the binary logical exclusive-or operator.at n=38A224923
• Numbers n such that n^2 is a sum of 2 and also of 4 consecutive primes.at n=32A252066
• Number of base-3 n-digit pandigital numbers.at n=9A260217
• a(n) = Sum_{k=1..n-1} sigma(k) * sigma_2(n-k).at n=21A374974