477191
domain: N
Appears in sequences
- Odd tetrahedral numbers: a(n) = (4*n+1)*(4*n+2)*(4*n+3)/6.at n=35A015219
- a(n) = binomial(n*Omega(n),Omega(n)) / n.at n=35A178034
- Tetrahedral numbers that are not divisible by any smaller tetrahedral number except 1.at n=35A318701
- Tetrahedral (or triangular pyramidal) numbers which are products of four distinct primes.at n=16A353027