19754

Appears in sequences

• Coordination sequence for 4-dimensional I-centered cubic orthogonal lattice.at n=17A008532
• Number of partitions of n into parts of 14 kinds.at n=5A023012
• Denominators of continued fraction convergents to sqrt(666).at n=11A042281
• (Terms in A028286)/2.at n=48A051359
• Minimal number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).at n=46A217103
• Number of partitions p of n such that (number of odd numbers in p) is a part of p.at n=39A241545
• Total number of subsets of X that are both open and closed summed over all distinct topological spaces X that can be placed on an n-set.at n=5A281547
• a(n) is the dot product of the vectors of the first n primes and the next n primes.at n=12A337574