110610

Appears in sequences

• Partial sums of A006206.at n=28A001461
• McKay-Thompson series of class 5B for the Monster group with a(0) = 0.at n=38A007252
• Number of trees on n nodes with forbidden limbs.at n=10A014273
• McKay-Thompson series of class 5B for the Monster group with a(0) = -6.at n=38A106248
• a(1)=1. a(n) = a(n-1) + (sum of the terms, from among terms a(1) through a(n-1), which are coprime to sum{k=1 to n-1} a(k)).at n=13A131347
• Number of 2X3 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 2 zero-sum 3-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=32A192698
• Expansion of r(q^5) / r(q)^5 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=37A285585