67365
domain: N
Appears in sequences
- Multiplicity of highest weight (or singular) vectors associated with character chi_149 of Monster module.at n=41A034537
- Numbers k such that 2k+1, 4k+1, 6k+1 and 8k+1 are primes.at n=33A124409
- Zeroless numbers n = concat(s,t) such that s * t is the 10's complement of the digits of n.at n=8A286353
- Place n equally spaced points around the circumference of a circle and then, for each pair of points, draw two distinct circles, whose radii are the same as the first circle, such that both points lie on their circumferences. The sequence gives the total number of regions formed.at n=26A371374
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A381601.at n=41A381594
- G.f. A(x) satisfies A(x) = 1/(1 - x * A(x) * A(x*A(x)))^3.at n=5A381595
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * Sum_{j=0..n} (-k)^(n-j) * binomial(j+k,j)/(n-j)!.at n=62A383341
- Expansion of e.g.f. exp(-3*x) / (1-x)^4.at n=7A383378