38145
domain: N
Appears in sequences
- Number of partitions of n into parts not of the form 13k, 13k+4 or 13k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 5 are greater than 1.at n=46A035952
- Numbers k such that k and 2*k, taken together are pandigital.at n=34A115922
- Numbers that are the product of 3 distinct primes a,b and c, such that a+b+c, a^2+b^2+c^2 and a^3+b^3+c^3 are prime numbers.at n=36A176911
- Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00010011.at n=7A260764
- a(n) = n * Sum_{d|n} sigma(d)^3 / d.at n=15A344043