26740

Appears in sequences

• Triangle read by rows: T(n,m) = number of T_0-multigraphs with n edges and m vertices(n>=2, 3<=m<=2*n).at n=23A093855
• Number of partitions of 2*n with no part divisible by 3 and all odd parts occurring with even multiplicities.at n=32A098151
• Expansion of phi(q^3) / phi(q) in powers of q where phi() is a Ramanujan theta function.at n=32A132002
• Numbers equal to the sum of the aliquot parts of the previous k numbers, for some k.at n=18A320021