197505
domain: N
Appears in sequences
- Least sum of 4 distinct positive cubes in exactly n ways.at n=16A025421
- One third of octo-factorial numbers.at n=4A034909
- Smallest term in the Hofstadter sequence A005243 having exactly n representations as sum of consecutive earlier terms.at n=24A118166
- Partition number array, called M32hat(-3)= 'M32(-3)/M3'= 'A143173/A036040', related to A000369(n,m)= |S2(-3;n,m)| (generalized Stirling triangle).at n=46A144279
- Irregular triangle M_2(n,k) read by rows: number of maximum k-matchings in rooted plane trees of size n, 1<=k<=n/2, 2<=n.at n=34A219731
- Expansion of 1/((1 - x)^9 + x^9).at n=13A306942
- a(n) = n * (binomial(n + 1, 3) + 1).at n=33A329523