109769
domain: N
Appears in sequences
- Quotients obtained when sigma(k) divides antisigma(k) with k = A076617(n), sigma (A000203) is the sum of divisors function and antisigma (A024816) is the sum of the non-divisors of n less than n function.at n=33A353000
- Expansion of (1/x) * Series_Reversion( x / ((1+x) * (1+x^4)) ).at n=15A369444
- Expansion of g.f. A(x) satisfies A( x*A(x)^3 + x*A(x)^4 ) = A(x)^4.at n=15A371716