16008300
domain: N
Appears in sequences
- Powerful(1) pentagonal numbers: intersection of A001694 and A000326.at n=2A113937
- Pentagonal numbers that are the product of two pentagonal numbers greater than 1.at n=7A188663
- Positive integer averages of first n Pell numbers; Sum{k=0..n-1} A000129(k) / n where n is in A270342.at n=11A270359
- Numbers having exactly five non-unitary prime factors.at n=6A338542
- Pentagonal numbers that are products of smaller pentagonal numbers.at n=25A374372