37206

Appears in sequences

• Number of partitions satisfying cn(1,5) <= cn(2,5) + cn(3,5) and cn(4,5) <= cn(2,5) + cn(3,5).at n=43A039890
• a(n) = n*(n+1)*(2*n+1).at n=26A055112
• Expansion of series related to Liouville's Last Theorem: g.f. sum_{t>0} (-1)^(t+1) *x^(t*(t+1)/2) / ( (1-x^t)^6 *product_{i=1..t} (1-x^i) ).at n=15A059823
• Number of 2 X 2 non-singular integer matrices with entries from {0,...,n}.at n=13A062801
• a(n) = n*(n+1)*(n^2 + 21*n + 50)/24.at n=25A101854
• Numbers k such that if you subtract k from its reversal you get a positive number with the same digits as k.at n=13A121970
• Number of partitions of n such that 2*(least part) <= greatest part.at n=39A237821
• Integer areas of integer-sided triangles where at least one of the three altitudes is of prime length.at n=26A256579
• a(0) = 1 and a(n) = (1/n) * Sum_{k=1..n} (-1)^(n-k) * binomial(n,k) * binomial(n+(n-1)*k,k-1) for n > 0.at n=6A336713
• G.f. A(x) satisfies A(x) = 1 + x*A(x)^6/(1 + x*A(x)).at n=6A378919