23892
domain: N
Appears in sequences
- Cubic star numbers: a(n) = n^3 + 4*Sum_{i=0..n-1} i^2.at n=22A051673
- Number of strings of numbers x(i=1..6) in 0..n with sum i^3*x(i) equal to 216*n.at n=20A184261
- Number T(n,k) of partitions of n where each part i is marked with a word of length i over a k-ary alphabet whose letters appear in alphabetical order and all k letters occur at least once in the partition; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=39A261719
- Number of binary strings of length n that are powers of shorter strings, but cannot be written as the concatenation of two or more such strings.at n=29A265648
- a(n) = 25*binomial(n-1,6) + binomial(n-1,5).at n=8A274501
- Number of partitions of n where each part i is marked with a word of length i over a ternary alphabet whose letters appear in alphabetical order and all three letters occur at least once in the partition.at n=5A293367
- Ranks of {2,3}-power towers with neither consecutive 2's nor consecutive 3's; see Comments.at n=26A299322
- Numbers that are the sum of seven fourth powers in seven or more ways.at n=18A345573
- Numbers that are the sum of seven fourth powers in exactly seven ways.at n=10A345829
- Triangle read by rows. T(n, k) = (n-1)*Gould(k-1) + Bell(k) for n >= 0 and k >= 1, T(n, 0) = 1.at n=53A352686
- Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes when each pair of points is connected by a circle and where the points lie at the ends of the circles' diameter.at n=36A362236