82278
domain: N
Appears in sequences
- a(n) = n*(n + 1)*(n^2 - 3*n + 5)/6.at n=27A006484
- Aliquot sequence starting at 966.at n=20A014363
- 27-gonal pyramidal numbers: a(n) = n*(n+1)*(25*n-22)/6.at n=27A256647
- Records of the maxima of the unitary aliquot sequences of the numbers in A290145.at n=8A290146
- Lexicographically earliest unbounded aliquot-like sequence based on the Dedekind psi function: a(1) = 318, a(n) = t(a(n-1)) where t(k) = A001615(k) - k.at n=24A323328
- Numbers that are the sum of three positive cubes in four or more ways.at n=7A343968
- Numbers that are the sum of three positive cubes in exactly 4 ways.at n=7A343969
- Smallest number which can be decomposed into exactly n sums of three distinct positive cubes, but cannot be decomposed into more than one such sum containing the same cube.at n=3A347362