25880

Appears in sequences

• Numbers k such that 189*2^k-1 is prime.at n=38A050846
• Partial sums of A120769.at n=48A120770
• Expansion of eta(q^4) * eta(q^28) / (eta(q) * eta(q^7)) in powers of q.at n=42A123648
• Values of x in solutions (x,y,z) to the Diophantine equation x^3-x^2+y^3-y^2=z^3-z^2, with 1<x<y<z.at n=34A138667
• E.g.f. satisfies: A(x) = Sum_{n>=0} x^n/n! * Product_{k=0..n-1} A(u(n)^k*x), where u(n) = exp(2*Pi*I/n) is an n-th root of unity.at n=7A206724
• Antidiagonal sums of the convolution array A213833.at n=14A213834
• Number of partitions of n such that the number of parts having multiplicity >1 is a part and the number of distinct parts is not a part.at n=43A241411
• Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) <= number of parts of p.at n=39A241829
• Indices of primes in A266891.at n=25A304210
• Number of 2*n X 6 binary arrays with row sums 3 and column sums n, avoiding the patterns 010 and 101 in any row and column.at n=5A381553