20739

Appears in sequences

• Mixed partitions of n.at n=36A002096
• Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 96.at n=24A031594
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 96.at n=2A031774
• Sequence that except for initial 1 is the complement of its inverse Euler transform.at n=15A120538
• Numbers that are the sum of four fourth powers in exactly two ways.at n=41A344193
• Number of partitions of the (n+5)-multiset {0,...,0,1,2,...,n} with five 0's into distinct multisets.at n=6A346815
• Number of partitions of the (n+6)-multiset {0,...,0,1,2,...,6} with n 0's into distinct multisets.at n=5A346826
• First numbers E = a(n) of two non-consecutive numbers (E, F) different from (C, D) = (A352222(n), A352223(n)), such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e. A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.at n=9A352224
• Order 3 perimeter magic squares of magic sum n, all elements distinct and 1 in the set; bracelet symmetry.at n=41A382455