37323
domain: N
Appears in sequences
- Starting index of a string of exactly 4 consecutive equal digits in decimal expansion of Pi.at n=25A049520
- Partial sums of A050406.at n=8A052254
- The Wiener index of the Dutch windmill graph D(6,n) (n>=1).at n=28A180578
- Numbers n such that n and n+1 both have 24 divisors.at n=14A274362
- Numbers k such that k and k+1 both have the prime signature (2,1,1,1) (A189982).at n=5A336658
- G.f. A(x,y) satisfies: x*y*A(x,y) = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x,y)^n, with coefficients T(n,k) of x^n*y^k in A(x,y) given as a triangle read by rows.at n=53A355360
- Expansion of 1/(1 - x/(1 - 4*x)^(5/2)).at n=6A382515