304175
domain: N
Appears in sequences
- Number of permutations of 1..n with displacements restricted to {-6,-5,-4,-1,0,2,3}.at n=14A189598
- Number of 0..n arrays of length 5 with each element unequal to at least one neighbor, starting with 0.at n=22A221464
- Terms of A216427 that are the sum of two coprime terms of A216427.at n=10A307134
- Heinz numbers of integer partitions whose reciprocal sum is 1.at n=29A316855
- Heinz numbers of aperiodic integer partitions whose reciprocal sum is 1.at n=24A316889
- Powerful numbers (A001694) whose sum of aliquot powerful divisors (including 1) is larger than 1 and is also powerful.at n=12A349110