298800
domain: N
Appears in sequences
- Expansion of chi(-q^3) / chi^3(-q) in powers of q where chi() is a Ramanujan theta function.at n=33A128128
- Expansion of (phi(-q^3) / phi(-q))^2 in powers of q where phi is a Ramanujan theta function.at n=22A186924
- Expansion of (phi(q^3) / phi(q))^2 in powers of q where phi() is a Ramanujan theta function.at n=22A261320
- Expansion of 3 * b(q^2) * c(q^2) / c(q)^2 in powers of q where b(), c() are cubic AGM theta functions.at n=33A261576
- Expansion of 3 * a(q^2) * b(q^2) * c(q^2) / (b(q) * c(q)^2) in powers of q where a(), b(), c() are cubic AGM theta functions.at n=33A263538
- Number of ways to write n as an ordered sum of 10 primes (counting 1 as a prime).at n=17A341989
- Coreful triperfect numbers: numbers k such that csigma(k) = 3*k, where csigma(k) is the sum of the coreful divisors of k (A057723).at n=23A364990