77312
domain: N
Appears in sequences
- Number of ways to partition 2n into distinct positive integers.at n=40A035294
- Number of ways to partition 4*n into distinct positive integers.at n=20A078406
- Numbers of the form p^9*q where p and q are distinct primes.at n=35A179692
- a(n) is the smallest number which can be represented as the sum of n n-almost primes in exactly n ways, or -1 if no such number exists.at n=11A365493
- Number of subsets of {-n..n} whose sum of reciprocals is 1.at n=14A379335