-10933

Appears in sequences

• A symmetrical triangle:t(n,m)=Binomial[PartitionsP[n] + m, m] + Binomial[PartitionsP[n] + n - m, n - m] - (Binomial[PartitionsP[n] + 0, 0] + Binomial[PartitionsP[ n] + n - 0, n - 0]) + 1.at n=23A176565
• A symmetrical triangle:t(n,m)=Binomial[PartitionsP[n] + m, m] + Binomial[PartitionsP[n] + n - m, n - m] - (Binomial[PartitionsP[n] + 0, 0] + Binomial[PartitionsP[ n] + n - 0, n - 0]) + 1.at n=25A176565
• a(n) = Sum_{k=1..n} mu(k)*k^4.at n=22A336278
• a(n) = Sum_{k=1..n} mu(k)*k^4.at n=23A336278
• a(n) = Sum_{k=1..n} mu(k)*k^4.at n=24A336278