42085
domain: N
Appears in sequences
- 4-dimensional analog of centered polygonal numbers.at n=18A006323
- Number of symmetric short bushes with n edges.at n=26A082958
- Expansion of Product_{k>=1} (1 + (1 + x + x^2) * x^k).at n=34A309173
- Centered triangular numbers which are products of three distinct primes.at n=21A359624
- Number of integer partitions of n whose length (number of parts) is equal to the sum of some submultiset.at n=41A367212