32625
domain: N
Appears in sequences
- Expansion of 1/(1-x^4-x^5-x^6-x^7-x^8-x^9-x^10-x^11-x^12).at n=39A017834
- Determinant of KK* where K is Kasteleyn-Percus matrix for fool's diamond of order n.at n=4A071102
- Starting term of the smallest n-chain of numbers whose squares are permutations of the same digits.at n=27A085546
- Triangle read by rows: T(n,k) = a(k)*binomial(n,k) (0 <= k <= n), where a(0)=1, a(1)=2, a(k) = a(k-1) + 3*a(k-2) for k >= 2 (a(k) = A006138(k)).at n=63A124959
- Number of (w,x,y,z) with all terms in {1,...,n} and w>2x and y>3z.at n=31A212518
- Numbers with the property that in their factorization over distinct terms of A050376, the sums of prime and nonprime terms of A050376 are equal.at n=24A241270
- Successive integers produced by Conway's PRIMEGAME, starting with 12 rather than 2.at n=4A273099
- a(n) = 4^(2*n^2) * Product_{1<=j,k<=n} (1 - cos(j*Pi/(2*n+1))^2 * cos(k*Pi/(2*n+1))^2).at n=2A340291
- Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 4^(2*n*k) * Product_{a=1..n} Product_{b=1..k} (1 - cos(a*Pi/(2*n+1))^2 * cos(b*Pi/(2*k+1))^2).at n=12A340430