302816
domain: N
Appears in sequences
- Convolution sequence: this sequence convolved with A000041 gives powers of 2, (A000079).at n=20A152537
- The number of pure inverting compositions of n.at n=21A178841
- Conjectured largest number having n representations as the sum of two twin primes p + q with p >= q.at n=25A212613
- G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - 3*x^k)) ).at n=9A363546