22492

Appears in sequences

• Number of partitions of n with equal nonzero number of parts congruent to each of 0 and 3 (mod 5).at n=49A035564
• A089450 indexed by A000040.at n=16A089525
• Maximum determinant that can be formed from the optimal set of nonnegative 3 X 3 matrix elements <=n, which maximize the number of different determinants given in A099834.at n=26A099815
• Fundamental discriminants of real quadratic number fields with class number 9.at n=23A218159
• Number of length-n binary sequences whose subword complexity is <= 2i, for all i.at n=17A285894
• Sum_{n>=0} a(n) * x^n / n!^2 = exp( Sum_{n>=1} x^prime(n) / prime(n)!^2 ).at n=7A365107
• G.f. A(x) satisfies A( x*(1 - x*A(x)) )^2 = A(x) / (1 - x*A(x)).at n=6A383553